Reviewer

1. What should n be if 𝑃(𝑥)=𝑎𝑥^𝑛 defines a polynomial function?

• an integer

• any negative number

• a nonnegative integer

• any number except 0

What is the degree of the polynomial function 𝑃(𝑥)=2𝑥⁴ −7𝑥²−4𝑥⁷−𝑥+4?

• 7

• 4

• 2

• 1

What determines the maximum number of solutions in polynomial function?

• the leading term

• its number of terms

• the sum of its exponent

• degree of the given function

What do you call an angle whose vertex

is at the center of the circle and with two radii as its sides?

• central

• exterior

• inscribed

• interior

Complete the analogy,

central angle: vertex at center of the circle

inscribed angle: vertex ____ the circle.

• in

• on

• side

• outside

What is the measure of the inscribed angle if its intercepted arc measures 80º?

• 160

• 60

• 40

• 20

Which of the following is true about the congruent chords of the circle?

• congruent radii

• perpendicular

• the same center

• equidistant from the center of the circle

What segment intersects the circle in one and only point?

• diameter

• radius

• secant

• tangent

If a secant is a line that intersects a circle at exactly two points, then a secant contains a __________.

• chord

• diameter

• major arc

• minor arc

Which statement is the best conclusion for the premise, “if the diameter of the circle is perpendicular to the chord”?

• the diameter bisects the chord

• the diameter crosses the chord

• the diameter intersects the chord

• the diameter is equal to the chord