A1 U7 Exponential Review for Q1

y = 2^{x-2
Evaluate when x = 5}

• 32
• 30
• 8
• 6

Tags

CCSS.HSF-IF.C.8B

y = 4^x
Evaluate when x = 3

• -64
• 1/64
• 64
• -1/64

Tags

CCSS.HSF-IF.C.8B

y =3(2)^x
Evaluate when x = 3

• 216
• 24
• 18
• 28

Tags

CCSS.HSF-IF.C.8B

What is the transformation from y = 2^x?

• Vertical Translation up 2 and Horizontal translation right 1

• Vertical Translation down 2 and Horizontal Translation left 1

• Horizontal Translation left 2 and Vertical Translation up 1

• Horizontal Translation right 2 and Vertical Translation down 1

Given g(x)=5^x

Write a function that is reflected over x-axis and translated 4 units to the right.

• f(x)= -5^x-4

• f(x)= -5^x+4

• f(x)= 5^(x-4)

• f(x)= 5^-(x-4)

What is the asymptote value in the function?

• y=3

• y=2

• y=7

• y=0

Tags

CCSS.HSF-IF.C.7E

What is the asymptote of the graph?

• x=2

• y=-2

• y=0

• y=-1

Tags

CCSS.HSF-IF.C.7D

What is the domain and range of the function y=2^x ?

Use the graph to help!

• Domain: (−∞, ∞)

  Range: (0, ∞)

• Domain: (−∞, ∞)

  Range: (1, ∞)

• Domain: (−2, ∞)

  Range: (0, ∞)

• Domain: (−∞, ∞)

  Range: (−∞,0)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What transformation best describes the function from y = 3^x?

• reflection over y-axis

• Shift Right

• reflection over x-axis

• Shift Down

What transformations occur to f(x)=5^x?

• translate right 3, up 2

• translate left 3, up 2

• translate left 3, down 2

• translate right 3, down 2

Tags

CCSS.HSF.BF.B.3