1. explain how to evaluate the function f(x)=wx^2+3x-5 for f(4)

2. explain how to evaluate a function for a given input value.

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Solve for x where 0 equation: cot^2x+2cotx+1=0

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking