Use the functions f(x) and g(x) to answer the question. f(x)=x^2+3 ; g(x)=x-7 which expression is equal to (f+g)(x)? a) x^2+x-4 b) 2x^2-4 c) 2x^2+x-4 d) x^2+x+10

What are the coordinates of the hole in the graph of the function f(x) ? f(x)=x2−9x−3 enter your answer in the boxes.

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?