Question

find a formula for a function of the form y=Asin(Bx)+C with a minimum at (1.5,9), a maximum at (4.5,-3) and no critical points between these two points.
y=?

Answer 1

sub the values of the points subtract then find the values

Answer 2

what do you mean by sub

Answer 3

substitute

Answer 4

i understand what you mean but that doesnt give us the formula of the function

Answer 5

the key word is min and max The sin function will take on values from -1 to 1.
In this case, -A to A.

Answer 6

-A+C=9
A+C=-3