Linear Function Review bigideas Ch 3

Which of the following equations are ready to graph?

• 3x + 2y = 5

• x = 3 - y

• y = 1/2x + 7

• 1/3x + 2/3y = 9

Which of the following could be slopes of a line? (check all that apply)

• 4

• -2x

• m

• 0.5

• 1/2x

Tags

CCSS.8.EE.B.5

What is the x intercept as an ordered pair?

• -1/3

• (-4, 0)

• -4x

• 1.5

What is the slope of this line?

• (-3,2)

• 2/3

• 3/2

• -3/2

Tags

CCSS.8.EE.B.5

Is this a function?

• yes

• no

Tags

CCSS.8.F.A.1

What is the domain?

• $-2\le x\le2$

• $0\le x\le3$

• {-2, -1, 0, 1, 2}

• {0, 2, 3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range?

•  $-2\le y\le2$ 

•  $0\le y\le3$ 

• {-2, -1, 0, 1, 2}

• {0, 2, 3}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

This function is....

• discrete

• continuous

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain?

• $-5\le x\le7$

• {-5, -2, 0, 1, 4, 7}

• $-9\le y\le9$

• {-9, -8, 0, 3, 9}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range?

• $-5\le x\le7$

• {-5, -2, 0, 1, 4, 7}

• $-9\le y\le9$

• {-9, -8, 0, 3, 9}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5