Question

Find f(-3) if f(x) = x squared

Answer 1

f(-3) meaning x =-3
so just replace x by -3

Answer 2

\[\huge\rm f(-3)=(x)^2\]
replace x by negative 3
and if u have even exponent of negative number then answer always going to be positive
and if there is odd number of exponent then answer always going to be negative