Precalculus Polynomials

What is the hole?

• x= 4

• x= -4

• x= 5

• x= -5

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

• (-2,0) and (2,0)

• (-2,0)

• (3,0)

• (2,0) and (3,0

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

What is m(-3) if:

• -3

• 0.5

• 3

• -3.5

Which graph has a negative leading coefficient and an even positive degree?

• 
• 
• 
• 

What of the following is a correct end behavior?

What is the horizontal asymptote?

• y=6

• y=-6

• x=-2

• x=2

Identify the vertical and horizontal asymptotes of the function.

• Horizontal asymptote: y= -5
  Vertical Asymptote: x= 2

• Horizontal asymptote: y= 2
  Vertical Asymptote: x= 5

• Horizontal asymptote: y= 5 

  Vertical Asymptote: x= -2

• (5, 2)

Consider that for a polynomial of nth degree, the nth differences in outputs will be constant. So for a ​ (a)   function, the ​ 1st difference is constant. For a ​ (b)   function, the 2nd difference is constant. For a ​ (c)   function the 3rd difference is constant and for a ​ (d)   function, the 4th difference is constant.

• linear

• quadratic

• cubic

• quartic

Given a polynomial function p(x), if p(a) = 0, then a is a zero or root of p(x).

• TRUE

• FALSE