Intro to Exponentials and Transformation

• horizontal shift right 8, vertical reflection (flip over x-axis)
• horizontal shift left 8, vertical reflection (flip over x-axis)
• horizontal shift right 8, horizontal reflection (flip over y-axis)
• horizontal shift left 8, horizontal reflection (flip over y-axis)

Which option matches the equation 5^x-3

• shifts right 3

• shifts up 3 units

• reflects over the x-axis

• shifts down 3 units

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

Using  $y=5^x$ as the base function, translate down by 3 units

•  $y=5^x+3$  

•  $y=5^{\left(x-3\right)}$  

•  $y=5^x-3$  

•  $y=5^{\left(x+3\right)}$  

What is the y intercept of this exponential function?  $y=\left(\frac{1}{2}\right)^x-2$  

•  $-2$  

•  $\frac{1}{2}$  

What does the ⅓ in (⅓)^x+4 represent?

• reflect over the y-axis

• reflect over the x-axis

Determine if the data in the table displays exponential behavior?

• yes

• no

Tags

CCSS.HSF-LE.A.1A

What is the horizontal asmyptote of this graph?

• 5

• 3

• -5

Tags

CCSS.HSF-IF.C.7D