Flashcard 3.2 Function Notation and Evaluating Functions (H)

Flashcard 3.2 Function Notation and Evaluating Functions (H)

Assessment

Flashcard

Mathematics

8th - 9th Grade

Practice Problem

Hard

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

+4

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is function notation?

Back

Function notation is a way to represent a function using symbols, typically written as f(x), where f is the name of the function and x is the input variable.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

2.

FLASHCARD QUESTION

Front

How do you evaluate a function?

Back

To evaluate a function, substitute the given input value into the function's equation and simplify to find the output.

Tags

CCSS.HSF.IF.A.2

3.

FLASHCARD QUESTION

Front

Given g(x) = -8x + 1, evaluate g(-2).

Back

g(-2) = -8(-2) + 1 = 16 + 1 = 17.

Tags

CCSS.HSF.IF.A.2

4.

FLASHCARD QUESTION

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.

5.

FLASHCARD QUESTION

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.

6.

FLASHCARD QUESTION

Front

Given f(x) = x^2 + 3, what input gives an output of 12?

Back

To find the input, set the equation: x^2 + 3 = 12. Solving gives x = 3 or x = -3.

Tags

CCSS.HSF.IF.A.2

7.

FLASHCARD QUESTION

Front

What does it mean if a function is increasing?

Back

A function is increasing if, as the input values increase, the output values also increase.

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