7/3-<span>1.41
7/1.59
4.4
That's what i got...
</span>
Answer:
13
Step-by-step explanation:
f(-2) means you want to find the y value when x=-2. Plug in x=-2 into the f(x) equation to get: [-3(-2)]-2 = 6-2 = 4.
so f(-2)=4
But the question asks for f(-2)+9. So you add 9 to f(-2) which is 9+4 = 13
Answer:

Step-by-step explanation:
Given, f = 3 and g = 5

Plug the values
⇒
Evaluate the power
⇒
Multiply the numbers : 3 and 5
⇒
Add the numbers : 3 and 25
⇒
Subtract 15 from 28
⇒
Hope I helped!
Best regards! :D