Select all the expressions that equal 3.15 0.45 copied for free om openupresources. org Select all that apply: A. 3.15 - 0.45 B. 3.15 = 0.45 c. 3.15 - (1 / 0.45) Op. 3.15 = (45 / 100) DE. 3.15 - (100/45) F. 0.45 / 3.15 Submit Answer ​

Afunction is given: f(x)=3x+12 a. determine the inverse of this function and name it g(x) b. use composite functions to show that these functions are inverses. c. f(g(– explain: what is the domain?

Which graph represents the following piecewise defined function?

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point