Question

Has anyone taken the Algebra 2 A Unit 7: Exponential and Logarithmic Functions Lesson 8: Exponential and Logarithmic Functions Unit Test?

Answer 1

The exponential decay graph shows the expected depreciation for a new boat, selling for $3500, over 10 years.

graph: http://tinypic.com/r/5f547c/6

a.Write an exponential function for the graph.
b.Use the function to find the value of the boat after 9.5 years.

answer: Estimates for a and b may vary. Sample: y = 3500(0.75); about 250
a. y = 3500 (0.76)^x

b. y(9.5) ≈ 258.11

okay so i have the answer to this question, but i really need someone to show me HOW to get to the answer.

Answer 2

Hey did you ever get the answers for this test because im stuck

Answer 3

@popsicle2166 please help