Question

Check my answer? Help! Will give medal!!!

Answer 1

Malia is using an online calculator to calculate the outputs f(n) for different inputs n. The ordered pairs below show Malia's inputs and the corresponding outputs displayed by the calculator:

(1, 3), (2, 7), (3, 11), (4, 15)

Which of the following functions best represents the rule that the calculator uses to display the outputs?

A. f(n) = 5n - 1

B. f(n) = 5n + 1

C. f(n) = 4n + 1

D. f(n) = 4n - 1 <<<

Answer 2

You are correct, it is D as B & C are already false because of it being a negative answer and when solving it is 4n, not 5n

Answer 3

Good job

Answer 4

Thank you for responding!