Fall Final Review

How does the graph y=2x differ from the graph y=x?

• Shifted right 2
• Shifted up by 2
• Steeper
• Less Steep

How does the graph y=1/3x differ from the graph y=x?

• Shifted left 1/3
• Shifted up by 1/3
• Steeper
• Less Steep

If the graph of the parent function f(x) = x is shifted 7 units
down, which of the following equations would the new graphed
line represent?

• f(x) = 7x
• f(x) = x - 7
• f(x) = x + 7
• f(x) = 7x - 7

Given the graph, find  f(1). 

• 1
• 5
• 0
• 4

Given the function , f(x)= 1/2x + 2 find f(8).Given the function , find f(8).

• 15
• -5
• 6
• 50

Given the function f(-4)= -2x - 8 , find f(-4). 

• 8
• -4
• -16
• 0

Solve: 5x - 14 = 8x + 4

• x = 6
• x = -6
• x = -18/13
• x = 10/3

-6 (x-3) = 8x -24

• -2
• -3
• 2
• 3

Find the mistake:
5( x + 4) - 2x = 7
5x + 20 - 2x = 7
7x + 20 = 7
7x = -13
x = -13/7

• Student did not distribute correctly
• Student did not use the subtraction property of equality correctly
• Student did not combine like terms correctly
• Student did not make a mistake

• F
• G
• H
• J