Suppose that y varies inversely with x. write a function that models the inverse function. x = 15 when y = 2.
a. y=30/x
b. y=7.5x
c. y=15/2x
d. y=30x

The variable in a relation who’s value depends on the value of the independent variable is called what?

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.

Given sin28.4=.4756, cos28.4=.8796, and tan28.4=.5407 find the cot of 61.6