Question

to Evaluate function you just need to​

Answer 1

Answer:

To evaluate a function is to: Replace (substitute) its variable with a given number or expression.

Answer 2

Answer:

to evaluate a function you just need to substitute a give value to the variable.

for example, f(x) = x-3. given, x = 3

then we can evaluate f(x) by subtituting '3' to x.

so, f(x) = 3-3 = 0

hope it was helpful