What is the value of f(x) = 2 • 2x for f(–2)?

–0.50
0.0625
0.25
0.50

Step-by-step explanation:

First, find f(2) by plugging in 2 for x in the expression 2x−5. 

We get f(2)=2(2)−5=4−5=−1. 

Similarly, f(5)=2(5)−5=5. 

Then, f(2)+f(5)=−1+5=4

So answer D is correct.

step-by-step explanation:

i think you should think about the question and not look online.

ruth is 6 years old

step-by-step explanation:

6 + 24 = 30,   so 6/30 = .2  

if you do 1/5 it also equals .2, so that is the answer.