Function Notation

If

 $f\left(x\right)=3x-12$  , what is f(12)?

• -6

• 36

• 24

• 4

Tags

TEKS.MATH.A.12B

If

 $f\left(x\right)=3x-12$ and  $f\left(x\right)=-6$  what is the value of x?

• 12

• -6

• 24

• 2

Tags

TEKS.MATH.A.12B

If  $f\left(x\right)=-\left(\frac{3}{2}\right)x+5$  , what is  $f\left(2\right)$  ?

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Tags

TEKS.MATH.A.12B

If $f\left(x\right)=-\left(\frac{3}{2}\right)x+5\$  and  $f\left(x\right)=-1$  what is the value of x?

• 2

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Tags

TEKS.MATH.A.12B

Use the function $f\left(x\right)=3x-12$  and  $g\left(x\right)=-\left(\frac{3}{2}\right)x+5$  to find the value of  $f\left(5\right)+g\left(8\right)$  .

• 3

• -4

• 5

• -7

Tags

TEKS.MATH.A.12B

Use the function $f\left(x\right)=3x-12$  and  $g\left(x\right)=-\left(\frac{3}{2}\right)x+5$  to find the value of  $f\left(8\right)-g\left(-2\right)$  

• 4

• 3

• -4

• 6

Tags

TEKS.MATH.A.12B

Evaluate the function represented by the graph for

 $f\left(-2\right)$  .

• 10

• 4

• -3

• 2

Tags

TEKS.MATH.A.12B

Evaluate the function represented by the graph for f(x)=3

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• -1

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Tags

TEKS.MATH.A.12B

Write the linear function that has

 $p\left(-4\right)=-82$  and  $p\left(12\right)=6$  

•  $f\left(x\right)=5x+6$  

•  $p\left(x\right)=5.5x-60$  

•  $p\left(x\right)=10x-8$  

•  $p\left(x\right)=-10.5x-80$  

Tags

TEKS.MATH.A.2C

Write the linear function that has $g\left(1\right)=4$  and  $g\left(7\right)=-14$  

•  $g\left(x\right)=-3x+7$  

•  $g\left(x\right)=4x+12$  

•  $g\left(x\right)=8x-64$  

•  $g\left(x\right)=-7x+3$  

Tags

TEKS.MATH.A.2C