Mathematical Functions and Operations

What is the math module used for?

• Drawing pictures

• Playing games

• Doing math problems

• Writing stories

Which of these helps you find the whole number part when you round a number down?

• math.ceil()

• math.floor()

• math.sqrt()

• math.factorial()

If you want to find the square root of a number and only want the whole number part, which method would you use?

• math.sqrt()

• math.isqrt()

• math.gcd()

• math.fabs()

Which method helps you get rid of the minus sign from a number, making it positive?

• math.copysign()

• math.fabs()

• math.floor()

• math.ceil()

What does math.pow(x, y) do in a computer program?

• It adds x and y.

• It multiplies x by y.

• It finds x multiplied by itself y times.

• It divides x by y.

What does math.sqrt(x) return in a computer program?

• The absolute value of x.

• The cube of x.

• The square root of x.

• The square of x.

Which function would you use to calculate the factorial of a number?

• math.prod()

• math.comb()

• math.factorial()

• math.perm()

What does math.pi represent in the math module?

• The value of the square root of 2.

• The value of the golden ratio.

• The value of pi.

• The value of e.