(Circles Vocabulary)
(Factoring and Imaginary Numbers)
(Polynomials and End Behavior)
(Rational Functions)
Could Be Anything!
100

The line segment between the center and a point on the circle

What is the radius?

100
Factor and solve x^2 + 9x + 18 = 0
What is x = -6, x = -3?
100
Classify 2x^3 + 4x - x^2 by its degree and number of terms.
What is cubic trinomial?
100
Suppose x and y vary inversely and x = 1 when y = 11. What will x equal when y = 10?
What is 11/10?
100

Any function that can be written in the form y = mx+b, where m and b are real constants.

What is a linear function?

200

Circles with exactly the same radius measures

What is congruent circles?

200
Rationalize and simplify the square root of 2 divided by the square root of 10.
What is the square root of 5 divided by 5?
200
What is the end behavior of 13x^5 - x^3?
What is fall, rise?
200
Where does the rational function (x+5)/(x^2 + 9x + 20) have vertical asymptotes?
What is x = -4?
200

Rewrite log100=2 as an exponential function.

10^2=100?

300

Similar circles that share a common center

What is concentric circles?

300
Solve 8x^2 - 4x = 18 using the quadratic formula.
What is 1 +/- the square root of 37 all over 4?
300
Write a third degree polynomial in factored form with roots at x = 1/2 and x = 4i.
What is y = (2x - 1)(x - 4i)(x + 4i)?
300
List all points of discontinuity for y = (x^2 - 4)/(x + 2).
What is a vertical asymptote at x = 2 and a hole at x = -2?
300

Solve ln(3x+2)=ln(x-5)

What is -7/2?

400

A line that touches a curve at a point without crossing over

What is a tangent?

400
Simplify and rationalize (6 + 8i)/9i.
What is (-8+6i)/-9?
400
Divide using long division: k^3 - 5k^2 + 8k + 4) divided by k-1.
What is k^2 - 4k + 4 + 8/(k-1)?
400
Divide and simplify. (x^2 + 10x + 16)/(x^2 +6x + 8) divided by 1/(x + 4).
What is x + 8?
400

After solving a rational function equation, what do you call a solution that makes the denominator equal zero?

What is an extraneous solution?

500

The sum of the measures of the central angles in a circle is

What is 360 degrees?

500
Convert y = 2x^2 + 36x + 170 to vertex form.
What is y = 2(x+9)^2 + 8?
500
Given that (x-3) is a factor of 5x^3 - 12x^2 - 23x+42, find the other two factors.
What are (5x - 7)(x + 2)?
500
Add and simplify 2/(x + 8) plus 4/(x + 1).
What is (6x + 34)/((x + 1)(x + 8))?
500

Find all solutions of the system of equations: 

x+y=3, 

2y-6= -2x 

How many solutions are there?

What is infinitely many?

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