Let a and b be real numbers, where a b 0.
Which of the following functions could represent
the graph on the right?
o f(x)= x (x - a)(x - b)2
O f(x) = (x - a)(x - b)2
o f(x) = x(x - a)º(x - b)
o f(x) = x2(x - a) ?(x- b)2
DONE

The monthly texting plan of all star cell is $11 per month and $0.25 per text. the monthly texting plan of top line cell is $14 per month and $0.15 per text. a student wants to set up a system of equations to find the number of texts for which the total monthly cost of the two companies is the same. he uses the variables x and y. he lets y represent the total monthly cost. what will x represent? x = number of texts x = cost of the total number of texts x = total monthly cost x = cost of each text