Podcast
Questions and Answers
Which constant represents the base of the natural logarithm?
Which constant represents the base of the natural logarithm?
- Math.PI
- Math.E (correct)
- Math.LN10
- Math.LN2
Which method would you use to round a number down to the nearest integer?
Which method would you use to round a number down to the nearest integer?
- Math.floor() (correct)
- Math.trunc()
- Math.ceil()
- Math.round()
What does the method Math.pow(2, 3) return?
What does the method Math.pow(2, 3) return?
- 6
- 2
- 4
- 8 (correct)
Which logarithmic method calculates the logarithm base 2 of a number?
Which logarithmic method calculates the logarithm base 2 of a number?
What value does Math.abs(-10) return?
What value does Math.abs(-10) return?
Flashcards
Math.PI
Math.PI
A mathematical constant approximately equal to 3.14159, representing the ratio of a circle's circumference to its diameter.
Math.ceil()
Math.ceil()
Rounds a number up to the nearest integer.
Math.pow()
Math.pow()
Calculates a number raised to a specific power. (base, exponent).
Math.sqrt()
Math.sqrt()
Signup and view all the flashcards
Math.abs()
Math.abs()
Signup and view all the flashcards
Study Notes
Math Object Constants
- Math.PI is approximately 3.14159, representing pi.
- Math.E is approximately 2.718, representing Euler's number.
- Math.LN2 represents the natural logarithm of 2, approximately 0.693.
Rounding Methods
- Math.ceil() rounds a number up to the nearest integer.
- Math.floor() rounds a number down to the nearest integer.
- Math.round() rounds a number to the nearest integer.
- Math.trunc() removes the decimal part of a number, leaving only the integer part.
Arithmetic and Calculus Methods
- Math.pow(base, exponent) calculates the base raised to the exponent power.
- Math.sqrt() calculates the square root of a number.
- Math.abs() returns the absolute value of a number.
- Math.log() calculates the natural logarithm of a number.
- Math.log2() calculates the base-2 logarithm of a number.
- Math.log10() calculates the base-10 logarithm of a number.
- Methods exist to find the minimum and maximum of a set of numbers.
- Trigonometric functions like Math.sin() and Math.cos() are available.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
