Question

The function T(n) is defined below. Which of the following are equal to T(8)? Check all that apply.

T(n) = 4n - 5

Answer 1

In function T(n), in which n = 8, plug in 8 for n

T(n) = 4n - 5
T(8) = 4(8) - 5

multiply 4 and 8

4(8) = 32

T(8) = 32 - 5

Simplify

T(8) = 27

27, or C) is your answer.


hope this helps

Answer 2

A and D are the correct answers