Chapter 6 Part 1 Unit TEST: Exponential Functions Answers

Simplify .

Which expression is equivalent to ?

When simplified, the expression is 12. Which is a possible value of x?

The population, p, of a town after t years is represented using the equation . Which of the following is an equivalent expression?

The formula for determining the frequency, f, of a note on a piano is , where h is the number of half-steps from the A above middle C on the keyboard. A note is six half-steps away from the A above middle C. The frequency of the A above middle C is 440 Hz. How much greater is the frequency of the new note compared with the frequency of the A above middle C?

Which is equivalent to ?

A builder needs three pipes of different lengths. The pipes are feet long, feet long, and feet long.How many feet of piping is required in all? (Hint: Try dividing each radicand by 6.)

The area of a square room can be expressed as 196x12y10z6 square feet . Hajime is installing a wallpaper border along the perimeter of the room. What is the perimeter?

A radioactive element has a half-life of six days. What is the approximate decay rate of the element after the first day?

Simplify .

Which is an equivalent form of the expression 1800(1.2)–t?

Combine and simplify these radicals.

Victor has been instructed to stack boxes on a freight dock, arranged in perfect squares. If he has 625 boxes in each square, how many boxes are on the bottom row of each square?

What is the simplified value of the exponential expression ?

Which is equivalent to ?

Which expression is equivalent to ?

Which is equivalent to ?

The area of a square piece of land in square units can be represented by the expression 9q4r8s6. What is the length of one side of the piece of land?

Combine these radicals.

Which value of n makes the following equation true?