Question

Help with understanding what the question wants?

Answer 1

\((f+3g)(2) = f(2) + 3\cdot g(2)\)

Answer 2

You're given f, and you're given g, so just evaluate f(2), and g(2), and then add the first result to 3 times the second.

Answer 3

Do what?

Answer 4

You have:
\(f(x)=4x-5\)

So, what is \(f(2)\)?

Answer 5

\(g(x)=(x+3)^2\)

So, what is \(g(2)\)?

Answer 6

\[f(2) = 3?\]

Answer 7

yes.

Once you have those two results, just plug them in to:

\((f+3g)(2) = f(2) + 3\cdot g(2)\)

Answer 8

\[g(2) = 31\]

for the second one

Answer 9

so its 3 + 3 X 31?

Answer 10

whoa... how did you get g(2) = 31?

Answer 11

25* sorry

Answer 12

Right. So now

\((f+3g)(2) = f(2) + 3\cdot g(2)= 3 + 3\cdot 25=?\)

Answer 13

78!

Answer 14

right :)

Answer 15

awesome:DD Thank you so much! SO much less complicated than it seems <3