Question

The number of people contacted at each level of a phone tree can be

represented by f(x) = 3*, where x represents the level.
What is x when f(x) = 27?
A. x = 24; At level 24, 27 people will be contacted.
B. x= 2; At level 2, 27 people will be contacted.
C. x= 9; At level 9, 27 people will be contacted.
OD. x= 3; At level 3, 27 people will be contacted.

Answer 1

The correct answer is C. x= 9; At level 9, 27 people will be contacted.

We are given that f(x) = 3*x, where x represents the level.

To find x when f(x) = 27, we need to solve the equation 3*x = 27 for x:

3*x = 27

Dividing both sides by 3, we get:

x = 9

Therefore, at level 9, 27 people will be contacted, and the correct answer is C.