A peach farmer sells baskets of peaches at the local farmers market. He finds that when he charges $10 for each basket, he can sell 80 baskets in one day. He's also notices that for every $2 increase in the price he charges per basket of peaches, the average number of baskets he sells in a day decreases by 2. He determines that he will not sell his peaches for less than $10 a basket or more than $30 a basket. The function in the graph below models the peach farmer's revenue, y, in relation to the price he charges per basket, x.

the answer is a.

135 and 80

step-by-step explanation:

let f (x ) is a function and c be a positive real number,   the graph of the function g (x ) = f (cx ) is represented as follows.

when, c > 1,   the function compresses it in the x - direction.

when, 0 < c < 1, the function stretches it.

the function is g ( x ) = (9x )2.

the heighest power of x in g ( x ) = (9x )2 is 2, so the parent function is square function.

the equation of parent function is f ( x ) = x 2 .

the function is g ( x ) = (9x )2 and the parent function is f ( x ) = x 2 .

so, the functions f and g have the following relationship.

g ( x ) = f ( 9x ).

compare the function g ( x ) = f ( 9x ) with g (x ) = f (cx ).

c = 9 ( > 1 ).

so, the function g (x ) = (9x )2 compresses it in the x - direction.

step-by-step explanation:

t= 1/3.

hope this .

step-by-step explanation: