Ask a New Question

2. f(x) = 1/4 cos(1/2 x + pi/2). Find the amplitude, period, and phase shift of the function.

3. f(x) = -cos(3x + pi). Find the amplitude, period, and phase shift of the function.

1 answer

amplitude is 1/4 given

when x/2 = 2pi we have a period
4 pi is period

- pi/2 is phase shift

same deal for the next one

Ask a New Question or answer this question.

Similar Questions

Write the equation of a sine wave (also called sine curve) given:1. amplitude = 2 period = pi/2 phase shift = pi/8 vertical
1. 3 answers
how to graph y= sin2(x+1) and y =cos 10(x+3)I know how to find amplitude period phase shift and Vertical shift for first
1. 1 answer
Find the amplitude, period, and phase shift of the following function:y=-2cos2(θ+45)
1. 1 answer
A carnival Ferris wheel with a radius of 7 m makes one complete revolution every 16s. The bottom of the wheel is 1.5 m above the
1. 2 answers

more similar questions