Question

F(x) = 2x x = -3,5
The Value of f(x) for x = -3 is

Answer 1

y = 2x we need to solve when x= -3. Using elimination, we can solve this system of equations like this:

y = 2x

x = -3

*2 *2

simplify

y = 2x

-6 = 2x

subtract

y+6=0

-6 -6

y=-6

So, when x=-3, y=-6