1- Find the following limits if they exist. If the limit does not exist, distinguish between a limit that goes to infinity or DNE. x-100 a) lim x-100 10-√x -2x+5 x→00 VX2+5x-20 b) lim πχ2+3x-4 c) lim x →+∞ 2x3-9x

How do you find the domain for the composition of two functions, fg ?

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?

The graph of fx=1/x is a .