If f(x)=1/4x^2-8x+2, then determine 4f(x-2)

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

A25- foot ladder leans against a building and reaches a point of 23.5 feet above the ground .find the angle that the ladder makes with the building