1.13 UNIT TEST GRAPH OF SINUSOIDAL FUNCTION PART 1 What is the equation of the midline for the function f(x)?

f(x) =1/2 sin(x)+6

The equation of the midline for the function is .

Step-by-step explanation:

The sinusoidal function of the form is a periodic function whose range is bounded between (minimum) and (maximum). The equation of the midline is a line paralel to the x-axis, that is:

(1)

Where is mean of the upper and lower bounds of the sinusoidal function, that is:

(2)

If we know that , then the equation of the midline for the function is:

The equation of the midline for the function is .

it is probably the graph on the bottom right.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,