Calculating Functions and Rates

This video tutorial covers Unit 6 Lesson 15 on equivalent exponential expressions. It begins with evaluating expressions when x equals 3, followed by evaluating expressions for various x values. The tutorial then compares exponential expressions to determine which has a larger value. It includes matching equations to their solutions and calculating costs of amusement park passes. Finally, it demonstrates calculating reading rates using different strategies.

What is the result of 2 raised to the power of 3?

• 12

• 9

• 8

• 6

If x equals 3, what is the value of x squared?

• 9

• 15

• 12

• 6

What is 1 raised to any power?

• 1

• x+1

• 0

• x

What is the value of 3 to the power of 1?

• 1

• 2

• 3

• 4

Calculate one-half raised to the power of 3.

• 1/16

• 1/8

• 1/2

• 1/4

What is the result of 2 plus 3 cubed?

• 29

• 27

• 19

• 9

If x is 1/2, what is x squared?

• 1

• 1/8

• 1/4

• 1/2

Calculate 3 times x squared when x is 5.

• 25

• 50

• 75

• 100

What is 100 minus 6 squared?

• 64

• 84

• 94

• 36

Which is greater: 2 cubed or 3 squared?

• 2 cubed

• Cannot be determined

• They are equal

• 3 squared