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Finding the Zeros of Functions

Finding the Zeros of Functions

Assessment

Flashcard

Mathematics

8th - 10th Grade

Practice Problem

Hard

CCSS
HSF-IF.C.7C, HSF-IF.C.7D, HSA-SSE.B.3B

+2

Standards-aligned

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

Show all answers

1.

FLASHCARD QUESTION

Front

What is a zero of a function?

Back

A zero of a function is a value of x for which the function f(x) = 0.

Tags

CCSS.HSF-IF.C.7D

2.

FLASHCARD QUESTION

Front

How do you find the zeros of a linear function?

Back

To find the zeros of a linear function, set the function equal to zero and solve for x.

Tags

CCSS.HSF-IF.C.7D

3.

FLASHCARD QUESTION

Front

What is an x-intercept?

Back

An x-intercept is a point where the graph of a function crosses the x-axis, meaning the output (y-value) is zero.

4.

FLASHCARD QUESTION

Front

If f(x) = x^2 - 4, what are the zeros of the function?

Back

The zeros are x = -2 and x = 2.

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

5.

FLASHCARD QUESTION

Front

What does it mean if a function has multiple zeros?

Back

It means that the function crosses the x-axis at more than one point.

Tags

CCSS.HSF-IF.C.7C

6.

FLASHCARD QUESTION

Front

How can you determine if a number is a zero of a function?

Back

Substitute the number into the function; if the result is zero, then it is a zero of the function.

Tags

CCSS.HSF-IF.C.7C

7.

FLASHCARD QUESTION

Front

What is the relationship between zeros and factors of a polynomial?

Back

If x = a is a zero of a polynomial, then (x - a) is a factor of that polynomial.

Tags

CCSS.HSF-IF.C.7C

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