What is the equation of the graph that represents the parent function f(x) = X^4 stretched vertically by a factor of 2, and then shifted up 3 spaces.
A. g(x) = 2(x + 3)^4
B. g(x) = 2(x^4+ 3)
C. g(x) = 2x^4 - 3
D. g(x) = 2x^4 + 3

Which statement accurately describes how to perform a 90° clockwise rotation of point a (1,4) around the origin?

An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?

Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. she sets up a tape measure and throws the yoyo 3 times. her data are charted below. throw length of string (feet) 1 3 2 1.8 3 1.08 jessa wants to find the sum of the length of string after 10 throws. what is the sum of the lengths, rounded to the nearest hundredth?