I need math help! Give an example of a rational function that has a horizontal asymptote of y = 1/2 and a vertical asymptote at x = -3

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.