F(x)=x2+1 g(x)=5-1
(f+g)(x)=
answer choices
a: x2+x-4
b: x2+x+4
c: x2-x+6
d: x2+x+6
is appreciated! : )

Really need on these. i have no idea what to do

Guys i need ! graded assignment grade 8 checkpoint 2, part 2 answer the questions below. when you are finished, submit this assignment to your teacher by the due date for full credit. total score: of 9 points (score for question 1: of 4 points) 1. the cost of renting a car for a day is $0.50 per mile plus a $15 flat fee. (a) write an equation to represent this relationship. let x be the number of miles driven and y be the total cost for the day. (b) what does the graph of this equation form on a coordinate plane? explain. (c) what is the slope and the y-intercept of the graph of the relationship? explain.

This is about circle theorems. someone asap : (