IM1 Final Review Fall 2022

What is the slope of the line?

• 2

• -3

• 1/2

What is the slope?

• -2/3

• 4

• 3

• -3

Write the equation in y=mx+b.

• y=5x-2

• y=-2x+2

• y= -2x+5

• y=2x+5

• None of these

What is the slope of a line that passes through (5, 2) and (3, -4)?

(a)  

Is this a function?

(a)  

Is this a function? Why?

• Yes

• No, 4 has to different outputs.

• It is a function, for each input there is exactly one output.

• No, 1 and 3 have different outputs.

What is the domain?

• [-5, infinity)

• (-5, infinity

• (infinity, -5]

• (- infinity, -5]

Evaluate f(x)=3-7(x+10), when f(x)= - 4

• -95

• -45

• 45

• -39

Solve for x.

• 8
• 1

• 1.5

• -3

Solve for x THEN find the degrees for angle A.

• 44^o

• 96^o

• -14^o

• 63^o

Tags

CCSS.8.G.A.5