3.2 Zeros of Linear Functions

Which of the following means a solution to a linear equation?

• y-intercept

• x-intercept

• root

• zero

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

What is the root of the following function:

 $f\left(x\right)=2x+6$  

• 0

• -3

• 3

• 6

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is the solution to the following equation:

 $0=-5x+20$  

• -5

• 20

• 4

• 7

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is the zero of the following function:

 $f\left(x\right)=6x$  

• no solution

• 0

• 6

• -6

Tags

CCSS.HSA.APR.B.3

CCSS.HSA.REI.B.3

What is the solution to the following equation:

 $0=4x-2$  

• 4

• -0.5

• 0.5

• 0

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is the solution of the following function:

 $f\left(x\right)=-3x+9$  

• 3

• 9

• -3

• -9

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What do we call the simplest version of a linear function? It is shown in the graph of the following function:

 $f\left(x\right)=x$  

• 0

• Parent

• Family

• Simplest Form

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.1

CCSS.HSF.LE.A.2

What is the solution to the following equation:

 $0=x-7$  

• no solutions

• 7

• 0

• 1

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3

What is the root of the following function:

 $f\left(x\right)=2$  

• no solution

• 2

• -2

• 0

What is the solution to the following equation:

 $0=7x-49$  

• -49

• -7

• 49

• 7

Tags

CCSS.HSA.REI.A.1

CCSS.HSA.REI.B.3