Inverse Functions

Inverse Functions

Assessment

Flashcard

Mathematics

11th Grade

Medium

CCSS
HSF-BF.B.4C, HSF-BF.B.4A, HSF-BF.B.4D

+1

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the definition of an inverse function?

Back

An inverse function is a function that reverses the effect of the original function. If the function f takes an input x to an output y, then the inverse function f⁻¹ takes y back to x.

Tags

CCSS.HSF-BF.B.4A

2.

FLASHCARD QUESTION

Front

What is the notation used for inverse functions?

Back

The notation for an inverse function is f⁻¹(x), where f is the original function.

3.

FLASHCARD QUESTION

Front

How do you find the inverse of a function algebraically?

Back

To find the inverse of a function algebraically, swap the x and y in the equation, then solve for y.

Tags

CCSS.HSF-BF.B.4A

4.

FLASHCARD QUESTION

Front

What is the relationship between a function and its inverse?

Back

A function and its inverse are reflections of each other across the line y = x.

Tags

CCSS.HSF-BF.B.4C

5.

FLASHCARD QUESTION

Front

What is the domain of an inverse function?

Back

The domain of the inverse function is the range of the original function.

Tags

CCSS.HSF-BF.B.4C

6.

FLASHCARD QUESTION

Front

What is the range of an inverse function?

Back

The range of the inverse function is the domain of the original function.

Tags

CCSS.HSF-BF.B.4C

7.

FLASHCARD QUESTION

Front

What is the horizontal line test?

Back

The horizontal line test is a method to determine if a function has an inverse. If any horizontal line intersects the graph of the function more than once, the function does not have an inverse.

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