Question 16 PLEASE HELP for f(x) =-2x+4,find f(x) when x=-3

10

Step-by-step explanation:

-2(-3)+4=f(x)

6+4=f(x)

10=f(x)

Hope it helps <3

10

Step-by-step explanation:

We are given:

f(x)= -2x+4

and told to find f(x) when x= -3

X is equal to -3, therefore we can substitute -3 in for x.

f(x)= -2x+4 when x= -3

f(-3)= -2(-3)+4

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction

First, multiply -2 and -3. Multiplying 2 negative numbers makes a positive number.

f(-3)= 6+4

Add 6 and 4

f(-3)=10

When x= -3, f(x) is 10