Two cars start moving from the same point. one travels south at 48 mi/h and the other travels west at 20 mi/h. at what rate is the distance between the cars increasing four hours later?

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

For the quadratic function [tex]y=(x+4)^2-1[/tex] , do the following: a) rewrite the function in the standard form, b) rewrite the function in intercept form, c) find the vertex, d) find the y-intercept, e) find the x-intercepts.

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g