How did you choose the number that each symbol represents

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.