Inverse Variation/The Reciprocal Functions
Finding Vertical Asymptotes
Finding Horizontal Asymptotes
Finding x and y intercepts
Miscellaneous
100

What is the horizontal asymptote of the following: 

f(x)=1/(x+4)+6

y=6

100

Find the vertical asymptote(s)

f(x)=(x-5)/(x-7)

x=7

100

Identify the horizontal asymptote:

f(x)=(6x^3)/(3x^3)

y = 2

100

Find the x-intercept(s):

f(x)=(x-3)/(x-4)


(3,0)
100

Identify the horizontal and vertical asymptotes based on the function below:

f(x)=1/(x-4)+9

vertical asymptote: x=4

horizontal asymptote: y=9

200

What is the vertical asymptote of the equation below:

f(x)=1/(x+3)-2

x=-3

200

Find the vertical asymptote(s)

f(x)=(x^2+10x+16)/(3x+12)

x=-4

200

Identify the horizontal asymptote: 

f(x)=(x^2+6x+8)/(x^3-8)

y=0

200

Find the y-intercept(s):

f(x)=(x+10)/(x+5)

(0,2)

200

Identify the vertical asymptote(s):

f(x)=(x^2-16)/(5x-15)

x=3

300

If x and y vary inversely and x = 10 and y = 4, what is the constant of variation?

40

300

Find the vertical asymptote(s):

f(x)=(3x^3)/(2x^2

x = 0

300

Identify the horizontal asymptote:

f(x)=(x^2+x^4)/(x^3)

y = 0

300

Find the y-intercept(s):

f(x)=(x^2-8x+12)/(x-4)



(0,-3)

300

Identify the y-intercept:

f(x)=(x^2+9x+18)/(x^2-6)

(0,-3)

400

If x and y vary inversely and x = -2 and y = 6, find y when x = 4

y = - 3 

400

Find the vertical asymptote(s):

f(x)=(x^3)/(x^2-49)

x = 7, x = -7

400

Identify the horizontal asymptote:

f(x)=(x+4)/(x-9)

y = 1

400

Find the x-intercept(s):

f(x)=(x^2-8x+12)/(x-4)

(6,0) and (2,0)
400

Identify the horizontal asymptote

f(x)=(6x^3)/(x^2-x^3)

y=-6

500

If x and y vary inversely and x = 2, when y = 1/2, find x when y = 5 

x = 1/5

500

Find the vertical asymptote(s):

f(x)=(-3x)/(x^2+9x+18)

x = -3, x= -6

500

Identify the horizontal asymptote:

f(x)=(3x^2+12x^4)/(2x^2+6x^4)

y = 2

500

Find the x and y intercept(s):

f(x)=(x^2)/x

y-intercept: undefined

x-intercept: (0,0)

500

Identify the y-intercept:

f(x)=(x^3)/(x-9)

(0,0)

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