Question

Let f(x) = x2 − 8x 5. find f(−1).

Answer 1

The question is asking to compute the said function of f(x) = x^2 -8x^5, if f(-1), base on the question and the said function, the value would be f(x) = 9. I hope you are satisfied with my answer and feel free to ask for more if you have question and further clarification.