what is the value of f(-2) of the equation f(x)=10-4x
To find the value of f(-2) in the equation f(x) = 10 - 4x, we simply substitute -2 in place of x:
f(-2) = 10 - 4(-2)
f(-2) = 10 + 8
f(-2) = 18
Therefore, the value of f(-2) is 18.
f(-2) = 10 - 4(-2)
f(-2) = 10 + 8
f(-2) = 18
Therefore, the value of f(-2) is 18.