The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = x2 + 1 and g(x) = 3x.

Find f · g.

A.
x2 + 3x + 1

B.
3x3 + 3x

C.
3x3 + 3x + 1

D.
x2 + 3x

It takes jonas 7 1/4 minutes to run the mile. it takes mario 8 5/12 to run the mile. how much faster is jonas than mario? 5/6 minute 1 1/3 minutes 1 1/6 minutes 1 1/2 minutesi will give points and brainlest

The total number of dental clinics total for the last 12 months was recorded

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.