Tiffany is filling her daughter’s pool with water from a hose. she can fill the pool at a rate of 70 gallons/minute. the pool holds 250 gallons. how many full minutes will it take tiffany to fill the pool?

Find the average rate of change for f(x) = x2 − 3x − 10 from x = −5 to x = 10.

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?