Describe how to determine the average rate of change between x = 1 and x = 3 for the function f(x) = 3x3 + 1. include the average rate of change in your answer.

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

10 points? ? +++ me asap gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a) gabriella averages 7.5 u.s. dollars for every 100 euros. b) gabriella averages 100 u.s. dollars for every 25 euros. c) gabriella can exchange 75 u.s. dollars for 100 euros. d) gabriella can exchange 100 u.s. dollars for 75 euros.

Rationalize the denominator- 12x/√x-10