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Identifying domain of polynomial functions

What is the domain of linear function?

ℝ

ℤ

ℚ

What is the domain of polynomial function?

ℝ

ℤ

ℚ

What is the domain of $h(x)=3x+1$ ?

ℝ

ℤ

ℚ

What is the domain of cubic function?

Set of integers

ℚ

Set of real numbers

What is the domain of $f(x)=2$ ?

Set of integers

ℚ

Set of real numbers

What is the domain of $f(x)=5x^4+3x^2+2$ ?

Set of integers

ℚ

Set of real numbers

What is the domain of quadratic function?

Set of integers

ℚ

Set of real numbers

What is the domain of $g(x)=3x^2+6$ ?

ℝ

ℤ

ℚ

Is the sentence true or false?
The domain of $f(x)=4x^2+9$ is ℚ.

True

False

Is the sentence true or false?
The domain of $g(x)=8x^2+x$ is set of integers.

True

False

Questions

Time

Score

Identifying domain of polynomial functions

What is the domain of linear function?

ℝ

ℤ

ℚ

What is the domain of polynomial function?

ℝ

ℤ

ℚ

What is the domain of ﻿h(x)=3x+1h(x)=3x+1h(x)=3x+1﻿ ?

ℝ

ℤ

ℚ

What is the domain of cubic function?

Set of integers

ℚ

Set of real numbers

What is the domain of ﻿f(x)=2f(x)=2f(x)=2﻿ ?

Set of integers

ℚ

Set of real numbers

What is the domain of ﻿f(x)=5x4+3x2+2f(x)=5x^4+3x^2+2f(x)=5x4+3x2+2﻿ ?

Set of integers﻿

ℚ

Set of real numbers

What is the domain of quadratic function?

Set of integers

ℚ

Set of real numbers

What is the domain of ﻿g(x)=3x2+6g(x)=3x^2+6g(x)=3x2+6﻿ ?

ℝ

ℤ

ℚ

Is the sentence true or false?The domain of ﻿f(x)=4x2+9f(x)=4x^2+9f(x)=4x2+9﻿ is ℚ.

True

False

Is the sentence true or false?The domain of ﻿g(x)=8x2+xg(x)=8x^2+xg(x)=8x2+x﻿ is set of integers.

True

False

Incorrect

Great!

What is the domain of $h(x)=3x+1$ ?

What is the domain of $f(x)=2$ ?

What is the domain of $f(x)=5x^4+3x^2+2$ ?

Set of integers

What is the domain of $g(x)=3x^2+6$ ?

Is the sentence true or false?
The domain of $f(x)=4x^2+9$ is ℚ.

Is the sentence true or false?
The domain of $g(x)=8x^2+x$ is set of integers.