Using coordination notation describe a transformation that shows that trapezoid HIJK is similar to trapezoid H’I’J’K

The function f(x) = 14,600(1.1)* represents the population of a town x years after it was established. what was the original population of the town?

Bring the fraction a/a-4 to a denominator of 16-a^2

What function has a range {yly< 5}? question on picture above^