Question

Will fan and give medal!!

Linda is studying the sale of a particular brand of cereals from the year 1993 to 2004. She writes the following function to model the sale of the cereal S(t), in million dollars, after t years:

S(t) = t2 + 5t + 52

Part A: What does the y-intercept of the graph of the function represent? (4 points)

Part B: What is the reasonable domain of the graph of the function? (3 points)

Part C: What is the average rate of change of the sale of the cereal from the first year to the fourth year? Show your work. (3 points)

Answer 1

I need help fast because in only have 5 minutes left... please help!!

Answer 2

y intercept is when t=0 so it represents s(0) which you should know what that function represent

Answer 3

I dont understand this, it confuses me a lot @babalooo

Answer 4

Can you explain to me how to do part a @babalooo

Answer 5

do you know what y intercept is

Answer 6

isnt it y=fx

Answer 7

so x=o

Answer 8

@babalooo

Answer 9

yes, but your formula is given in terms of s(t) and t right

Answer 10

yes @babalooo

Answer 11

so what is s(0)

Answer 12

or what does it mean when t=0 in this function? what does t represent?

Answer 13

isnt it the sale of the cereals? @babalooo

Answer 14

the sale of cereals in million dollars? @babalooo

Answer 15

yes at time t which represents

Answer 16

sorry... my internet is kinda slow lol

Answer 17

isnt after t years?

Answer 18

Im not soo good at math...

Answer 19

@babalooo