Consider the function f(x) = 3x2 – 4x + 5. Determine each of the following: a) f(0) b) f(5) c) f(-2)
We are just substituting the values into the function for x and evaluating
For example
f(0) = 3(0)^2 - 4(0) + 5 = 0 - 0 + 5 = 5
See if you can do the other two