SOLUTION: if
f(x)= 2x-4
what is the value of
f(4)
Algebra.Com
Question 331649: if
f(x)= 2x-4
what is the value of
f(4)
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
I just did one like this. Question 331650
John

My calculator said it, I believe it, that settles it

RELATED QUESTIONS
What is the value of f^-1 (3/4) if
f(x)= (2x-3)/(2x+4)
Show work (answered by nerdybill)
What is the value of g(x) - f(x) if:
f(x) = 2x + 4
g(x) = 3x - 2
x =... (answered by Theo)
If f(x) = 2x and g(x) = x-4, what is the value of f[g(3)]?
Thank... (answered by stanbon)
if f(x)=2x and g(x)=x-4 what is the value of... (answered by Shana-D77)
If f(x) = 4^3+2x-5 and f(2)=3 what is the value of... (answered by Alan3354)
Let
f(x) = (2x + 5)/(x - 4).
If f^{-1} is the inverse of f, what is... (answered by mccravyedwin,ikleyn,greenestamps,math_tutor2020)
If f(3x/x-4) = x² + x + 1, what is the value of... (answered by ikleyn)
If f(x)=4x^0+(4x)^-1, what is the value of... (answered by praseenakos@yahoo.com)
What is the value of g(x) - f(x) if f(x) = 2x + 4, g(x) = 3x - 2 and x = 12?
3x - 2 -... (answered by Alan3354)