This is a question for a test to get into med school, and I don't understand it at all. Í would really appreciate your help.

This is a question for a test to get into med school, and I don't understand it at all. Í would really appreciate your help.

The function graphed as follows passes through the points (-1,2), (1,2), and (2,2). Give a formula for a polynomial function that matches this function.

(f•g) (1) f(x)=x(squared) g(x)=square root x

Given the function f described by f(c)= -3c+5., find the following: f(c+7)=_____

need help this is so confusing and my teacher doesn't teach us anything ahhhh

Use the two functions f(x)=2x+1 and g(x)=5x-3

help me translate this into english please!! f(x)=4x^+2;find f(-1) what is this asking? i know that f(x) is the same as y,correct? what do they mean by "find f(-1) are they asking to...