Answer:
25
Step-by-step explanation:
25*4=100 there for you need 25 snacks sold.
Oh how fun, functions!! You substitute f(-2) into your starting function so it will look like this:
f(x)=2(5x+7)
f(x)=10x+14
f(-2)=10(-2)+14
f(-2)=(-20)+14
f(-2)=(-6)
divide by negative 2 on each side to find f:
f=3
Hope this helped!!
Answer:
(f + g)(2)=14
Step-by-step explanation:
If f(x) = 2x^2 + 3x
g(x) = x - 2
(f + g)(2)
Lets find
(f+g) (x)
We add the 2 functions
(f+g) (x)=2x^2 + 3x + x - 2
Combine like terms
(f+g) (x)=2x^2 + 4x - 2
Now we let x=2
(f+g) (2)=2(2)^2 + 4(2) - 2
(f+g) (2)=2(4) + 8 - 2
=8+8-2
=14
Answer:
Step-by-step explanation:32 HATS 40 T-SHIRTS