Domain of y=x

What is the domain of the function y=x?

• Integers only

• Rational numbers only

• All real numbers

• Only positive numbers

For the function y=x, what values can x take?

• Values greater than 10

• Integers only

• Only positive numbers

• All real numbers

In the function y=x, what is the set of all possible input values?

• Integers only

• Fractions only

• All real numbers

• Only positive numbers

What is the range of the function y=x?

• All real numbers

• Even numbers only

• Only positive numbers

• Integers only

For the function y=x, what is the set of all possible output values?

• Only positive numbers

• Integers only

• Fractions between 0 and 1

• All real numbers

In the function y=x, what values can y take?

• Only positive numbers

• Any real number

• Values greater than 10

• Integers only

What is the independent variable in the function y=x?

• a

• x

• z

• y

What is the dependent variable in the function y=x?

• y

• b

• a

• z

What is the graph of the function y=x?

• A hyperbola

• A circle

• A straight line passing through the origin with a slope of 1.

• A parabola

How does the function y=x behave on a coordinate plane?

• The function y=x behaves as a straight line passing through the origin with a slope of 1.

• The function y=x behaves as a sine wave

• The function y=x behaves as a circle

• The function y=x behaves as a parabola