Inverse variation

The variables x and y vary inversely. Use the given values to write an equation relating x and y.

x = 7 y = 2

• y = 14x

• ^{y = 14/ x}

• y = 7 +2x

• y = 14x²

The variables x and y vary inversely.

Use the given values to write an equation relating x and y. x = 3 y = -5 .

Then, find y when x = 5

• 3

• 1/3

• -1/3

• -3

Find the vertical asymptote.

• x = 3

• x = 1

• y = 3

• y = 1

Tags

CCSS.HSF-IF.C.7D

Find the horizontal asymptote

• x = 3

• x = 1

• y = 3

• y = 1

Tags

CCSS.HSF-IF.C.7D

What kind of function is represented by the graph

• quadratic function

• inverse variation function

• direct variation

• linear function

Find the horizontal asymptote

• x = 2

• y = 2

• x = -3

• y = -3

Tags

CCSS.HSF-IF.C.7D

What is the function that represents the following graph

• $f\left(x\right)\ =\ \frac{3}{x+2}+1$

• $f\left(x\right)\ =\ \frac{3}{x-1}+2$

• $f\left(x\right)\ =\ \frac{3}{x+1}-2$

• $f\left(x\right)\ =\ \frac{3}{x-2\ }+1$

Tags

CCSS.HSF-IF.C.7D

What is the equation of the inverse variation function

 $f\left(x\right)=\ \frac{1}{x}$  that has been shifted up 4 units and left 2 units. 

•  $g\left(x\right)\ =\ \frac{1}{x-2}+4$  

•  $g\left(x\right)\ =\ \frac{1}{x-4}+2$  

•  $g\left(x\right)\ =\ \frac{1}{x+2}+4$  

•  $g\left(x\right)=\ \frac{1}{x+4}-2$  

Tags

CCSS.HSF.BF.B.3