Escape Room - Review

Questions #1 If the graph of the parent function is shifted 7 units up and is steeper than the parent function, which of these could represent the function?

• A. f(x) = 7x + 3

• B. f(x) = x + 7

• C. f(x) = 3/2x + 7

• D. f(x) = 2/3x + 7

Question #2 What is the parent function

of linear functions?

• A. y = 2x

• B. y = mx + b

• C. f(x) = x

• D. f(x) = x²

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Question #3 Which transformation will occur if f(x) = x is replaced with f(x) + 2?

• A. Translation left 2 units

• B. Vertical translation up2 units

• C. Translation right by 2 units.

• D. Reflection across the x-axis.

Question #4 Which transformation on

f(x) = x

is g(x) = -f(x)

• A. Reflection across the y-axis

• B. The slope will be less steep

• C. The graph will be wider

• D. Reflection across the x-axis.

Question #5 How did the equation shift from the parent function? y = f(x - 4)

• A. Shift right by 4

• B. Shift left by 4

• C. Horizontal Stretch by 4

• D. Vertical Stretch by 4

• E. Shift down by 4

Question #6 How did the equation f(x) = x change if

g(x) = 1/2f(x) + 11

• A. Vertical stretch and shift up 11

• B. Horizontal shrink and shift down 11

• C. Vertical shrink and shift up 11

• D. Horizontal stretch and shift down 11

Question #7 How did the equation shift from the parent function? y = f(x + 7)

• A. Left 7

• B. Down 7

• C. Up 7

• D. Right 7