Simplifying Rational Expressions
Characterizing Rational Functions
Multiply & Divide Rational Functions
100

Simplify the rational expression. 

(x^2+5x-14)/(x^2-4x+4)

(x+7)/(x-2)

100

What is the equation of the vertical asymptote?

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

x=3

100

This president was inducted into the national Wrestling Hall of Fame in 1992. He was defeated only once in roughly 300 matches. 

President Abraham Lincoln

200

Simplify the rational expression.

(x^2-9x+14)/(x^2-5x-14)

(x-2)/(x+2)

200

What is the equation of the horizontal asymptote?

f(x)=4/(x+2)-1

y=-1

200

Multiply and simplify:

(6x^2-18x)/(x^2-10x+21) * (x^2-14x+49)/(3x^2)

(2(x-7))/x

300

What is the smallest country in the world? 

 Whether measuring by size (0.17 sq mi) or population (1,000), Vatican City is the smallest country in the world.

300

Which country has the most lakes in the world? 

Canada with approximately 879,800 lakes. 

300

Divide and simplify. 

(5x^2y^3)/(x^7) div (30xy^4)/(y^3)

y^2/(6x^6)

400

Simplify the rational expression. 

(2x^2+2x-4)/(x^2-5x-14)

(2(x-1))/(x-7)

400

f(x)=(3x-8)/(5x+7)

State the domain and range. 


domain: 

x!=-7/5

range: 

y!=3/5

400

Multiply and simplify.

(x-3)/(2x-8) * (6x^2-96)/(x^2-9)

(3(x+4))/(x+3)

500

Simplify the rational expression.

(8x^2+10x-3)/(6x^2+13x+6)

 

(4x-1)/(3x+2)

500

a) Find the Horizontal Asymptote

b) Find the Vertical Asymptote

c) Find the hole (if applicable)

(3x^2+21x+30)/(2x^2+8x-10)

horizontal asymptote: y=3/2

vertical asymptote: x=2

Hole: x=-5

500

Divide and simplify.

(3x+27)/(6x-48) div (x^2+9x)/(x^2-4x-32)

(x+4)/(2x)

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