Operations with Functions

Front

Define a function.

Back

A function is a relation that assigns exactly one output for each input from a set of inputs, known as the domain.

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CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Front

What is the domain of a function?

Back

The domain of a function is the set of all possible input values (x-values) for which the function is defined.

Front

What is the range of a function?

Back

The range of a function is the set of all possible output values (y-values) that the function can produce.

Front

What does it mean to find the quotient of two functions?

Back

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CCSS.HSF-BF.A.1B

Front

How do you find the sum of two functions?

Back

The sum of two functions f and g is defined as (f + g)(x) = f(x) + g(x).

Tags

CCSS.HSF-BF.A.1B

Front

How do you find the difference of two functions?

Back

The difference of two functions f and g is defined as (f - g)(x) = f(x) - g(x).

Tags

CCSS.HSF-BF.A.1B

Front

How do you find the product of two functions?

Back

The product of two functions f and g is defined as (f * g)(x) = f(x) * g(x).

Tags

CCSS.HSF-BF.A.1B

Front

What is a domain restriction in the context of function quotients?

Back

A domain restriction occurs when the denominator of a function quotient is equal to zero, making the function undefined for those input values.

Front

Back

Tags

CCSS.HSF-BF.A.1B

Front

Back

@@x e 0, ext{ and } x e ext{±2}@@.

Tags

CCSS.HSF-BF.A.1B