F is a trigonometric function of the form f(x)=a\sin(bx+c)+d Below is the graph f(x). The function intersects its midline at (3,-6.5) and has a maximum point at (4,-2)

Find a formula for f(x). Give an exact expression.

Step-by-step explanation:no thank for the points

no thank for the points

no thank for the points

no thank for the points

option 1 is correct.

step-by-step explanation:

y varies inversely with x and constant of variation is 4

the equation will be:

y = k/x

where k =4 so,

y = 4/x

if we put values of x of option 1 in the above equation and find values of y

y = 4/-2 => y =-2

y = 4/-1 => y = -4

y = 4/1 => y = 4

y = 4/2 => y =2

so, all the values of x and y are correct.

if we put values of x given in other options and find value of y we cannot find whole table satisfying the equation.

hence option 1 is correct.

b i think

step-by-step explanation:

not really sure