IF 7d Review: Rational Graphs

What are the asymptotes?

• x = -3        y = 1  
• x = 3         y = 1
• x = -3        y = -1
• x = 3         y = -1

Tags

CCSS.HSF-IF.C.7D

What is/are the vertical asymptote(s)?

• There are no vertical asymptotes
• x=5
• x=-5
• x=-1/2

Tags

CCSS.HSF-IF.C.7D

What is the hole?

• x= 4
• x= -4
• x= 5
• x= -5

Tags

CCSS.HSF-IF.C.7D

Find the horizontal asymptote.

• None
• y = 0
• y = -1/3
• y = -3

Tags

CCSS.HSF-IF.C.7D

What is/are the x-intercepts of this graph?

• (-2,0) and (2,0)
• (-2,0)
• (3,0)
• (2,0) and (3,0

Tags

CCSS.HSF-IF.C.7D

What is the domain and range?

• D : All real number x ≠ -3
  R: All real number y≠ 1
• D : All real number x ≠ 1
  R: All real number y≠ -3
• D : All real number x ≠ 3
  R: All real number y≠ 1
• D : All real number x ≠ -1
  R: All real number y≠ 3

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which asymptote(s) are determined by looking only at the denominator?

• vertical
• horizontal
• both
• none

Tags

CCSS.HSF-IF.C.7D

What is the definition of an ASYMPTOTE?

• A curved line. 
• A line that only touches the origin. 
• A line that only lives on the first quadrant. 
• A line that a curve approaches, as it heads towards infinity. 

Tags

CCSS.HSF-IF.C.7D

How do you find the x-intercept(s) for a rational function?

• Divide numerator by denominator.

• Evaluate f(0)

• Set the denominator = 0 and solve.

• Set the numerator = 0 and solve.

Tags

CCSS.HSF-IF.C.7D

How do you find the y-intercept for a rational function?

• Divide numerator by denominator.

• Evaluate f(0).

• Set the denominator = 0 and solve.

• Set the numerator = 0 and solve.

Tags

CCSS.HSF-IF.C.7D