Math IV Exam Review

Convert each degree measure into radians and each radian measure into degrees.

• a

• b

• c

• d

Convert each degree measure into radians and each radian measure into degrees.

• a

• b

• c

• d

Find the length of side y.

• 22.32 cm

• 36.5 cm

• 76.34 cm

• 87.76 cm

Solve for x. Round to the nearest tenth.

• 44.0
• 41.4
• 1.2
• 1.0

Tangent

• opposite / adjacent
• adjacent / hypotenuse
• opposite / hypotenuse

Which function increases throughout

the interval -2 < x < 2?

• 
• 
• 
• 

The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient 

• Leading Coefficient Positive
  Degree - Even
• Leading Coefficient Positive
  Degree - Odd
• Leading Coefficient Negative
  Degree - Even
• Leading Coefficient Negative
  Degree - Odd

The end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficient 

• Leading Coefficient Positive
  Degree - Even
• Leading Coefficient Positive
  Degree - Odd
• Leading Coefficient Negative
  Degree - Even
• Leading Coefficient Negative
  Degree - Odd

List the roots of the polynomial.

y = (x + 4)(x - 3)(x - 8)

• -4, 3, 8

• 4, -3, -8

• -7

• 96

(2x³ + 5x² + 9) ÷ (x + 3)

• 2x² - x + 3
• 2x³ - x² + 3x
• 2x² + 11x + 33 + 108/x+3
• 2x² - 5x + 12