The function f is defined by f(x) = 2x^2–5.
Find f (5x).

Describe how fraction strips can you order fractions

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

What is the domain of the given function? {(3,-2), (6, 1), (-1, 4), (5,9), (-4, 0); o {x | x= -4,-1, 3, 5, 6} o {yl y = -2,0, 1,4,9} o {x|x = -4,-2, -1,0, 1, 3, 4, 5, 6, 9} o y y = 4,-2, -1, 0, 1, 3, 4, 5, 6, 9}