Need help with some pre cal questions :( The function f(x) = 3x + 2 is an example of which type of function?

Question

anonymous · Answer

f(x) is in the form of mx+b which is a linear function so f(x)=3x+2 is a linear function :) Is this really pre cal? Looks like algebra I to me

anonymous · Answer

that's what everyone says but yeah it is. can you help with another?...  To solve for the hypotenuse of a right triangle, what information do you need? just the measure of one of the acute angles and the length of one side
just the length of the other two sides
the measure of one of the acute angles and the length of one side or the length of the other two sides
the measure of both acute angles