Evaluate the function f(x)=2x+2, when x = -4
A. -6
B. -3
C. -3
D. 10

The answer is A) - 6

Step-by-step explanation:

So they said that x = - 4

So u need to blag -4 to x

F(x) = 2 (-4) + 2

          -8 + 2

f(x) = -6

Wish you now understand what to do

Take care  

the axial of symmetry

step-by-step explanation:

wholesale price is the initial price before markup. retail price comes after the markup.

a price of 8 bucks that's marked up by 100%   is

formula: initial price + (percent markup in fraction/decimal)(initial price)

8+(1)(8)

8+8

16

retail price is $16.