Question

A sine function has the following key features:

Period = 4

Amplitude = 4

Midline: y = 1

y-intercept: (0, 1)

The function is not a reflection of its parent function over the x-axis.

Use the sine tool to graph the function. The first point must be on the midline and the second point must be a maximum or minimum value on the graph closest to the first point.

Answer 1

pleeeaseee help

Answer 2

y = 1 + 4 sin(π/2 x)
Should be no problem. You know the 1st max will be 1/4 period from the start of the curve at (0,1), at (1,5)

Answer 3

The Mid-Line and intercept is (0,1) or 1
So the first dot is on (0,1)
Your amplitude is 4 so that mean their are 4 spaces in between 1 and 5.
And your period is 4 so your lines minimum should hit 4 if not near it.
So the second dot is on (1,5)
Your answer is 1:(0,1) - 2:(1,5)

Answer 4

(0,1) - (1,5) is correct I took the test