IB 4.1-4.2 Practice

Select the graph that show the corresponding vertical & horizontal asymptotes to this function

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Tags

CCSS.HSF-IF.C.7D

What is a possible expression of the rational function graphed?

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Tags

CCSS.HSF-IF.C.7D

How is this function transformed from the parent function?

• Translated left and up
• Translated right and up
• Translated left and down
• Translated right and down

Tags

CCSS.HSF.BF.B.3

What is the horizontal asymptote? 

• x = 2
• x = 7
• y = 2
• y = 7

Tags

CCSS.HSF-IF.C.7D

What is the Vertical Asymptotes? 

• x= -5
• x= 5
• x= 6
• x= -6

Tags

CCSS.HSF-IF.C.7D

Simplify the rational function

• 1/(3x)

• 3x(x + 1)

• 3x

• (x + 1)

Tags

CCSS.HSA.APR.D.6

(x²+11x+24)/(x²+4x-32)

• A.(x+7)/(x+4)
• B.3/4
• C.(x+3)/(x+4)
• D.(x+3)/(x-4)

Tags

CCSS.HSA.APR.D.6

To find the domain and vertical asymptotes, you set the bottom of the function equal to zero.

• TRUE

• FALSE

Answer explanation

For the domain, we take the values out of all real numbers, and you just use them with "x=" for the vertical asymptotes

Tags

CCSS.HSF-IF.C.7D

Find the domain of the function.

f(x) = 3x²/ x⁴ - 1

• x cannot equal to 3

• x cannot equal to -1

• x cannot equal to 1

• All real numbers

Find the domain of the function:

 $f\left(x\right)=\frac{2x^2+4x-6}{x^2-5x+6}$  

•  $D:\ \ x\ne2,3$  

•  $D:\ \ x\ne-3,-2$  

•  $D:\ \ x\ne-3,1$  

•  $D:\ \ x\ne-1,3^2$