B) a monthly service fee to download e-books is $4.95, plus $3.99 per book downloaded. write an
equation that represents the total cost, c, in a month when b books are downloaded. what equation represent the problem and create a graph of your equation..

If the table of the function contains exactly two potential turning points, one with an input value of –1, which statement best describes all possible values of m? m ≥ –12 –12 < m < 4 m ≤ 4 m ≥ 4 or m ≤ –12

Aschool puts on a play. the play costs $1,200 in expenses. the students charge $4.00 for tickets. there will be one performance of the play in an auditorium that seats 500 people. what is the domain of the function that shows the profit as a function of the number of tickets sold?  

Rewrite the following quadratic functions in intercept or factored form. show your work. y = x^2 + 7x + 10