Exponent Properties and Exponential Functions

x⁻⁶

• 1 ⁄ x⁶
• x⁶
• -x⁶
• -1 ⁄ x⁶

-4x⁰

• -4x
• -4
• 1
• -1

(5³x²y⁴)⁰

• 5xy
• 1
• 0
• 5

• A

• B

• C

• D

Simplify the expression shown. Your answer should contain only positive exponents.

• -a¹²b¹²

• -a⁷b⁷

• a⁷b⁷

• a¹²b¹²

(2m⁴)(5m²)

• 10m⁶
• 10m⁸
• 7m⁶
• 7m⁸

What is the average rate of change between when x = -1 and x = 0?

• -2

• 2

• 1/2

• -1/2

What is the average rate of change of the graph over the interval [-2,0]?

• -3/2

• 2/3

• 3/2

• -2/3

What is the average rate of change of y = 2(3)^x at [2, 4]?

• 72
• 3
• 36.8
• 630

What is the y-intercept of the graph?

• (0,0.75)

• (0,1.25)

• (0,200)

• (0,11)