To determine the value of f(-2), we substitute -2 for x in the given function f(x)=10-4x.
f(-2) = 10 - 4(-2)
Since -4 multiplied by -2 is positive 8, we can simplify further:
f(-2) = 10 + 8
f(-2) = 18
Therefore, the value of f(-2) is 18.
What is the value of f(-2)?
f(x)=10-4x
1 answer