PreCalculus Quizizz 9

Find the domain of the rational function

 $g\left(x\right)=\frac{6x}{\left(x+2\right)\left(x+5\right)}$  

• {x|x ≠ 2, x ≠ 5 }

• {x|x ≠ − 2, x ≠ − 5, x ≠ − 6 }

• {x|x ≠ − 2, x ≠ − 5 }

• all real numbers

Find the domain of the rational function

 $R\left(x\right)=\frac{-3x^2}{x^2+8x-48}$  

• {x x ≠ 12, − 4}

• {x x ≠ − 48, 1}

• {x x ≠ − 12, 4}

• {x x ≠ 12, 4}

which of the following number the function is not defined

 $f\left(x\right)=\frac{-2x\left(x+2\right)}{5x^2-4x-9}$  

•  $x=\frac{5}{9}$  

•  $x=-1$  

•  $x=-\frac{9}{5}$  

•  $x=1$  

• Defined all real numbers

Use the graph to determine the domain and range of the

function

• domain: {x|x ≠ − 2 }

• range: {y|y ≠ 4 }

• domain: {x|x ≠ 4 }

• domain: {x|x ≠ 2 }

• range: {y|y ≠ − 2 }

Use the graph to determine the domain and range of the

function

• domain: {x|x ≠ 0}

• domain: all real numbers

• range: {y|y ≤ − 2 or y ≥ 2 }

• range: {y|y ≠ 0}

• range: all real numbers

Use the graph to find the Vertical and horizontal asymptote, if any, of the function

• y = 0

• y = 4

• y = 2

• x = 2

• x = 4

Use the graph to find the oblique asymptote, if any, of the

function

• y = 2x

• y = − x

• y = x

• no oblique asymptote

Find the vertical and horizontal asymptotes of the rational function

 $f\left(x\right)=\frac{3x^2+16}{x^2+5x+4}$  

• x = − 1

• x = − 4

• x = 1

• x = 4

• y=3

Which of the following transformations is required to graph the given function?

 $G\left(x\right)=-5+\frac{3}{\left(x+1\right)^2}$  

• Vertically stretch the graph of y by a factor of 3

• shift it 1 units to the left

• shift it 5 units down

• shift it 5 units to the left

• shift it 1 units down

Tags

CCSS.HSF.BF.B.3

Find the vertical asymptotes,

 $Q\left(x\right)=\frac{3x^2-14x-5}{2x^2-9x-5}$  
The function has vertical asymptote(s) at  $x=$  ____