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? a. m ≥ –12 b. –12 < m < 4 c. m ≤ 4 d. m ≥ 4 or m ≤ –12 [tex][/tex]

The table indicates a local extreme near x=1, and we are told the other one is at x=-1. Then the value of m cannot exceed 4 (or f(-1) = 4 would not be the extreme) and cannot go below -12 without introducing another local extreme.

The appropriate choice is ...

... B. -12 < m < 4

mr. flanders’ class sold 47 doughnuts and   mr. rodriquez’s class sold 38 cartons of milk

step-by-step explanation:

let x be the number of doughnuts sold by mr. flanders’ class and y be the number of cartons sold by mr. rodriquez’s class.

1. together, the classes sold 85 items, then

x+y=85.

2. both classes earn earned $104.49 for their school. if doughnuts were sold for $1.35 each, then x doughnuts costed $1.35x. if cartons of milk were sold for $1.08 each, then y cartons costed $1.08y. hence,

1.35x+1.08y=104.49.

3. solve the system of two equations: