Rewriting Exponential Functions

Question 1

As time goes on, does the value of the investment grow or decay?

Revolt · Accepted Answer

decay

Question 2

Use what you know about negative exponents to choose the equation below that is equivalent.

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/6129-01-08-10-03-task/mc002-2.jpg

Question 3

What is the base of the exponential function? 0.06250.16✔ 0.861.16

Revolt · Accepted Answer

✔ 0.86

Question 4

What did subtracting 5 in the exponent do to the function? Check all that apply.

Revolt · Accepted Answer

It shifts the graph of f right 5 units.; It divides all the y-values by 1.25.

Question 5

Which equation below compares the amount of medicine, S, in Sofia’s system with the amount of medicine, L, in Lexi’s system?

Revolt · Accepted Answer

L = 16 x S

Question 6

Four days later, Lexi takes 10mg of the same medicine. How much medication, L, is in Lexi’s system on day t?

Revolt · Accepted Answer

L = 10(1/2)t – 4

Question 7

Find the frequency for the pitch E shown. 447 Hz✔ 659 Hz3280 Hz

Revolt · Accepted Answer

✔ 659 Hz

Question 8

What formula(s) below represents the frequency of that E? Check all that apply.

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/6129-01-08-10-11-task/mr001-1.jpg; Answer image: //media.edgenuity.com/EVresources/6129-01-08-10-11-task/mr001-3.jpg; Answer image: //media.edgenuity.com/EVresources/6129-01-08-10-11-task/mr001-5.jpg

Question 9

How many half-steps are there between A440 and the E above it? 4X 5✔ 712

Revolt · Accepted Answer

✔ 7

Question 10

What formula would you use to calculate the mass of fermium-253 remaining after d days?

Revolt · Accepted Answer

f(d)=400(0.794)d

Rewriting Exponential Functions Answers

More from this Course

TRY EDGENUITY HACKS