Question

F(x) = 3x - 10
f(3)

Answer 1

f(3)= -1

Explanation:

1. f(3)= 3x - 10

f(3) means that where x is in the equation you put a 3

2. f(3)= 3(3) - 10

3. f(3)= 9 - 10

4. f(3)= -1