# Find Amplitude, Period, and Phase Shift y=-1/2*cos(pix-pi/18)

Find Amplitude, Period, and Phase Shift y=-1/2*cos(pix-pi/18)
Use the form to find the variables used to find the amplitude, period, phase shift, and vertical shift.
Find the amplitude .
Amplitude:
Find the period using the formula .
The period of the function can be calculated using .
Period:
Replace with in the formula for period.
Period:
Solve the equation.
is approximately which is positive so remove the absolute value
Period:
Cancel the common factor of .
Cancel the common factor.
Period:
Divide by .
Period:
Period:
Period:
Period:
Find the phase shift using the formula .
The phase shift of the function can be calculated from .
Phase Shift:
Replace the values of and in the equation for phase shift.
Phase Shift:
Multiply the numerator by the reciprocal of the denominator.
Phase Shift:
Cancel the common factor of .
Cancel the common factor.
Phase Shift:
Rewrite the expression.
Phase Shift:
Phase Shift:
Phase Shift:
Find the vertical shift .
Vertical Shift:
List the properties of the trigonometric function.
Amplitude:
Period:
Phase Shift: ( to the right)
Vertical Shift:
Do you know how to Find Amplitude, Period, and Phase Shift y=-1/2*cos(pix-pi/18)? If not, you can write to our math experts in our application. The best solution for your task you can find above on this page.

### Name

Name eight hundred eighty-one million one hundred three thousand nine hundred eighty-seven

### Interesting facts

• 881103987 has 32 divisors, whose sum is 1326624768
• The reverse of 881103987 is 789301188
• Previous prime number is 23

### Basic properties

• Is Prime? no
• Number parity odd
• Number length 9
• Sum of Digits 45
• Digital Root 9

### Name

Name one billion six hundred thirty-one million seventy-six thousand four hundred fifty-two

### Interesting facts

• 1631076452 has 16 divisors, whose sum is 3692438352
• The reverse of 1631076452 is 2546701361
• Previous prime number is 163

### Basic properties

• Is Prime? no
• Number parity even
• Number length 10
• Sum of Digits 35
• Digital Root 8

### Name

Name one billion fifty million fifty-three thousand four hundred four

### Interesting facts

• 1050053404 has 16 divisors, whose sum is 2383529328
• The reverse of 1050053404 is 4043500501
• Previous prime number is 113

### Basic properties

• Is Prime? no
• Number parity even
• Number length 10
• Sum of Digits 22
• Digital Root 4