[[Image:Kuva2.png]]Nimi: ____________________________________
{| style="border-spacing:0;width:13.97cm;"
|-
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Teht. nro
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 1
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 2
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 3
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 4
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 5
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 6
| align=center style="border-top:0.5pt solid #00000a;border-bottom:0.5pt solid #00000a;border-left:0.5pt solid #00000a;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 7
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 8
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | '''Yhteensä'''
|-
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Max. pisteet
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 2
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 3
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 5
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 6
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 6
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 4
| align=center style="border-top:0.5pt solid #00000a;border-bottom:0.5pt solid #00000a;border-left:0.5pt solid #00000a;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 3
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 6
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | 35
|-
| style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" | Omat pisteet
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
| align=center style="border-top:0.5pt solid #00000a;border-bottom:0.5pt solid #00000a;border-left:0.5pt solid #00000a;border-right:none;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
| align=center style="border:0.5pt solid #00000a;padding-top:0cm;padding-bottom:0cm;padding-left:0.199cm;padding-right:0.191cm;" |
|-
|}
# Tarkastellaan oheista suoraa.
## Kun x = 6, niin mikä on y:n arvo?
________________________________________
## Kun y = 4, niin mikä on x:n arvo?
[[Image:Kuva1.png]]________________________________________
# Sijoita koordinaatistoon pisteet (1, 1) ja (5, 3), ja piirrä niiden kautta suora.
{{clear}}
[[Image:Image1.png|none]]# Piirrä koordinaatistoon suorat y = 2x ja y = -x + 3.
{| style="border-spacing:0;width:5.092cm;"
|-
| align=center style="border-top:0.05pt solid #000000;border-bottom:0.8pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;" | x
| style="border-top:0.05pt solid #000000;border-bottom:0.8pt solid #000000;border-left:1.05pt solid #000000;border-right:none;padding:0.097cm;" | y=
| align=center style="border-top:0.05pt solid #000000;border-bottom:0.8pt solid #000000;border-left:0.8pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;" | (x, y)
|-
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:1.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.8pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;" |
|-
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:1.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.8pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;" |
|-
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:1.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.8pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;" |
|-
|}
{| style="border-spacing:0;width:5.092cm;"
|-
| align=center style="border-top:0.05pt solid #000000;border-bottom:0.8pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;" | x
| style="border-top:0.05pt solid #000000;border-bottom:0.8pt solid #000000;border-left:1.05pt solid #000000;border-right:none;padding:0.097cm;" | y=
| align=center style="border-top:0.05pt solid #000000;border-bottom:0.8pt solid #000000;border-left:0.8pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;" | (x, y)
|-
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:1.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.8pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;" |
|-
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:1.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.8pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;" |
|-
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:1.05pt solid #000000;border-right:none;padding:0.097cm;" |
| style="border-top:none;border-bottom:0.05pt solid #000000;border-left:0.8pt solid #000000;border-right:0.05pt solid #000000;padding:0.097cm;" |
|-
|}
Mikä on piirtämiesi suorien leikkauspiste?
_________________________________________________________________________________
# Yhdistä suoran yhtälö ja sen kuvaaja.
## y = 2x _______
## x = 3 _______
## y = -x _______
## y = -3x + 3_______
## y = 4 _______
## y = x – 5_______
1) 2) 3)
[[Image:Kuva3.png]][[Image:Kuva4.png]][[Image:Kuva5.png]]
4) 5) 6)
[[Image:Kuva6.png]][[Image:Kuva7.png]][[Image:Kuva8.png]]
#
## Mitkä suorat ovat nousevia?
___________________________________________________________
## Minkä suorien vakiotermi on 4?
___________________________________________________________
## Mitkä suorat kulkevat origon kautta?
___________________________________________________________
## Minkä suorien kulmakerroin on 2?
___________________________________________________________
## Mitkä suorat leikkaavat pisteessä (2, 4)?
___________________________________________________________
## Minkä suoran kulmakerroin on 0?
___________________________________________________________
[[Image:Kuva9.png]]
# Määritä suorien yhtälöt.
[[Image:Kuva10.png]]
A: _______________________________________________________________________________________________
B: _______________________________________________________________________________________________
# Määritä suorien kulmakertoimet
[[Image:Kuva11.png]]A: __________________________________________
B: __________________________________________
C: __________________________________________# a. Piirrä suorat x = -4, y = -2 ja y = -x+1
[[Image:Kuva12.png]]
b. Laske suorien rajaaman kuvion pinta-ala.