Exponential Functions

Is the pictured graph increasing, decreasing, or neither?

• Increasing

• Decreasing

• Neither

What is the x-intercept of the exponential function? 

• (0,1)
• (0,0)
• There is not one

What is the y-intercept of the function?

• none

• 0,3

• 0,1

• 0,-2

What is the asymptote of this function?

• y = 0

• y = 5

• y = 2

• y = 1

To solve 8 = 2^5x+7, you would need to re-write 8 as what base?

• 8
• 4
• 2
• Cannot be determined

Solve for x:
9^x+8 = 81

• 2
• -6
• 6
• 8

What is the y-intercept of the function?

• 0,2

• 0,3

• 0,1

• none

Which equation matches the graph?

• y = 2^x+3
• y = 2^x + 3
• y = 2^x
• y = 2^-x

Which equation matches the graph?

• y = 2^x+3
• y = 2^x + 3
• y = 2^x
• y = 2^-x

Which equation matches the graph?

• y = 2^x+3
• y = 2^x + 3
• y = 2^x
• y = 2^-x