Find the magnitude of the trig term <math><mstyle displaystyle="true"><mn>2</mn><mi>cos</mi><mrow><mo>(</mo><mi>x</mi><mo>)</mo></mrow></mstyle></math> by taking the absolute value of the coefficient.

The lower bound of the range for cosine is found by substituting the negative magnitude of the coefficient into the equation.

The upper bound of the range for cosine is found by substituting the positive magnitude of the coefficient into the equation.

The range is <math><mstyle displaystyle="true"><mo>-</mo><mn>2</mn><mo>≤</mo><mi>y</mi><mo>≤</mo><mn>2</mn></mstyle></math> .

Interval Notation:

Set-Builder Notation:

Do you know how to Find the Range r=2cos(theta)? 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 | five hundred fifty-four million eight hundred twenty thousand two hundred forty-three |
---|

- 554820243 has 4 divisors, whose sum is
**739760328** - The reverse of 554820243 is
**342028455** - Previous prime number is
**3**

- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 33
- Digital Root 6

Name | one billion five hundred twenty-seven million one hundred seventy-three thousand three hundred fifty-seven |
---|

- 1527173357 has 8 divisors, whose sum is
**1546304256** - The reverse of 1527173357 is
**7533717251** - Previous prime number is
**3617**

- Is Prime? no
- Number parity odd
- Number length 10
- Sum of Digits 41
- Digital Root 5

Name | one billion six hundred thirty-nine million eight hundred eighty-six thousand six hundred eighty-eight |
---|

- 1639886688 has 512 divisors, whose sum is
**14226347520** - The reverse of 1639886688 is
**8866889361** - Previous prime number is
**109**

- Is Prime? no
- Number parity even
- Number length 10
- Sum of Digits 63
- Digital Root 9