41. financial literacy a babysitting club sits for 50 different families. they would like to
increase their current rate of $9.50 per hour. after surveying the families, the club finds
that the number of families will decrease by about 2 for each $0.50 increase in the
hourly rate.
a. write a quadratic function that models this situation.
b. state the domain and range of this function as it applies to the situation.
c. what hourly rate will maximize the club's income? is this reasonable?
d. what is the maximum income the club can expect to make?