Write an equation for a rational function whose graph has all of the indicated features. • vertical asymptote with equation.x = 3 • horizontal asymptote with equation y = 2 • hole at x = 1 • no x-intercepts

Graph each rational function. Check your work with a graphing calculator. y=x+1x+2

Find the horizontal asymptotes, if any, of each rational function. Do not graph the function. f(x)=2x1x

During a nine-hour snowstorm, it snows at a rate of 1 inch per hour for the first 2 hours, at a rate of 2 inches per hour for the next 6 hours, and at a rate of 0.5 inch per hour for the final hour. Write and graph a piecewise-defined function that gives the depth of the snow during the snowstorm. How many inches of snow accumulated from the storm?