Evaluating Functions

Evaluating Functions

Assessment

Flashcard

Mathematics

9th Grade

Hard

CCSS
HSF.IF.A.2, 8.F.A.1, 8.F.B.4

+4

Standards-aligned

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a function?

Back

A function is a relation between a set of inputs and a set of possible outputs where each input is related to exactly one output.

Tags

CCSS.8.F.A.1

2.

FLASHCARD QUESTION

Front

What does it mean to evaluate a function?

Back

To evaluate a function means to calculate the output of the function for a given input value.

Tags

CCSS.HSF.IF.A.2

3.

FLASHCARD QUESTION

Front

If f(x) = 4x + 5, what is f(4)?

Back

21

Tags

CCSS.HSF.IF.A.2

4.

FLASHCARD QUESTION

Front

What is the vertical line test?

Back

The vertical line test is a method to determine if a curve is a graph of a function. If a vertical line intersects the curve at more than one point, it is not a function.

5.

FLASHCARD QUESTION

Front

Evaluate f(-2) if f(x) = x^2 + 3.

Back

7

Tags

CCSS.HSF.IF.A.2

6.

FLASHCARD QUESTION

Front

What is the value of f(-3) if f(x) = 2x?

Back

-6

Tags

CCSS.HSF.IF.A.2

7.

FLASHCARD QUESTION

Front

If f(x) = x/2, what is f(8)?

Back

4

Tags

CCSS.HSF.IF.A.2

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