Finding Zeros of Linear Functions

Front

What is a zero of a function?

Back

A zero of a function is a value of x that makes the function equal to zero.

Tags

CCSS.HSF-IF.C.7D

Front

How do you find the zero of a linear function?

Back

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

Tags

CCSS.HSF-IF.C.7D

Front

What is the zero of the function f(x) = 2x + 6?

Back

-3

Tags

CCSS.HSA-SSE.B.3B

CCSS.HSF-IF.C.8A

Front

Solve the equation 5x + 10 = 0.

Back

-2

Tags

CCSS.6.EE.B.7

Front

Identify the zero of the function f(x) = 4x - 16.

Back

4

Tags

CCSS.HSF-IF.C.7D

Front

What does it mean for a function to be linear?

Back

A linear function is a function that graphs to a straight line and can be expressed in the form f(x) = mx + b.

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Front

What is the slope-intercept form of a linear equation?

Back

The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

If f(x) = 3x - 9, what is the zero of the function?

Back

3

Tags

CCSS.HSF.IF.A.1

Front

What is the y-intercept of the function f(x) = -2x + 8?

Back

8

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

Solve the equation 6x - 18 = 0.

Back

3

Tags

CCSS.6.EE.B.7