AR Unit 5 Review

What is the range of the function?

• all real numbers, x ≠ -8

• all real numbers, y ≠ 3

• all real numbers, y ≠ -3

• all real numbers, x ≠ 8

What is the x-intercept of the exponential function? 

• (0,1)
• (0,0)
• There is not one

Tags

CCSS.HSF-IF.C.7E

What is the horizontal asymptote? 

• x = 2
• x = 7
• y = 2
• y = 7

Tags

CCSS.HSF-IF.C.7D

Is the following function an example of decay or growth?

f(x) = 2(1.25)^x

• Exponential Growth

• Exponential Decay

What is DIFFERENT for the graphs of the quadratic function and absolute value function shown?

• domain

• range

• minimum

• y-intercept

Which point best represents the x-intercept of the graph?

• (2.4, 0)

• (0, 4)

• (0, 2.4)

• (0, 4)

What is the transformation of f(x) = -⅓(2)^x + 3

• reflect over x-axis

  vertical compression by ⅓

  vertical shift up 3

• vertical compression by ⅓

  vertical shift up 3

• reflect over x-axis

  vertical stretch by 2

  vertical shift up 3

• vertical stretch by 2

  vertical shift up 3

What are the asymptotes?

• x = -3, y = 1

• x = 3, y = 1

• x = -3, y = -1

• x = 3 y = -1

What is the range of this function?

• (-∞, 0)

• (0, ∞)

• (-∞, 4)

• (4, ∞)

• The graph shifts left 4 and up 2.

• The graph shifts right 4 and up 2.

• The graph shifts right 2 and down 4.

• The graph shifts right 4 and down 2.