Danny the DJ is hired to work at the homecoming dance. He charges a flat fee of $200 plus an additional $50 for every hour he plays music.
a.
Write a function f(x) to represent Danny's charges. (1 point)
b.
Find f(4). Express your solution in function notation. (2 points)
c.
Express your solution to part b using natural language. (1 point)
d.
What is x if f(x) = 600? Express your solution in function notation. (2 points)

step-by-step explanation:

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

answer: what is the question you're trying to ask?

step-by-step explanation:

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)