What is the equation of the line for the asymptote of f(x) = 5log4(x + 7)? Is that a vertical or horizontal asymptote? a. x = -7; vertical asymptote
b. x = -7; horizontal asymptote
c. x = 7; vertical asymptote
d. x = 5; vertical asymptote

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

What is the name used to describe a graph where for some value of x, there exists 2 or more different values of y?

Arestaurant offers delivery for their pizzas. the total cost the customer pays is the price of the pizzas, plus a delivery fee. one customer pays $23 to have 2 pizzas delivered. another customer pays $59 for 6 pizzas. how many pizzas are delivered to a customer who pays $86?