(1)
If f(x) = x2 + 2, g(x) = 2x + 3 and fg(x) = gf(x). Find the value of x.

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

Which graph represents an even function?

For which pair of functions is (gof)(a)=|a|-2?