Evaluate this function for x=-3
f(x)= 4x^3-5x^2/2x-4
What do you think? (I assume the (2x-4) is in the denominator)
It might be easier to factor then evaluate:
f(x)=(x^2)*(4x-5)/(2x-4)
f(x)= 4x^3-5x^2/2x-4
It might be easier to factor then evaluate:
f(x)=(x^2)*(4x-5)/(2x-4)