Could someone please check these for me?
1. Find the function value if x=2
f(x)=x^3
F(2)=8
you should have trusted yourself on this one.
What is 2x2x2 ?
2x+2x+2x
6x
To find the function value when x = 2 for the given function f(x) = x^3, we substitute x = 2 into the function. Simply replace every occurrence of x with 2.
So, f(2) = (2)^3 = 2 * 2 * 2 = 8.
Therefore, the function value when x = 2 is 8.