Given the function y = 3 ∙ (4)(x - 2) + k. If the function p...

Question

Given the function y = 3 ∙ (4)^{(x - 2)} + k. If the function passes through the point (4, 8), what is the value of k?

A

20

B

-20

C

40

D

-40

Access thousands of practice questions with detailed explanations on Scholardog.