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Midpoint/Slope/Dist
Complex Numbers
Polynomials
Inequalities
Functions
100
What is the slope of this equation: 7x + 13y = 26
-7/13
100
What is √-25 simplified?
5i
100
What is the degree of this function: x^3+4x+3
cubic
100
What is the solution to this problem: 3x>-12
x>-4
100
What is needed in order to identify a function?
domain, range, zeros
200
What are the coordinates of the midpoint of DE? D= (-1, 9) & E= (4, -3)
(3/2, 3)
200
What is 5-2i/4+3i in the form of a+bi?
14/25-23/25i
200
What is the classification of this function: f(x)=2+3x+5x^2 (possible answers: linear, quadratic, cubic, quartic, quintic)
quadratic
200
What is the solution to this problem: |x-5|<2
3<x<7
200
What is the domain of this function: g(x) = 1/x-7
all real numbers except for 7
300
What is the distance between A & B? A= (-1, 9) B= (4, -3)
13
300
What is this equation simplified: (2+6i)+(5-4i)?
7+2i
300
What are the zeros of this function: f(x)= (x+5)(3x-9)
-5, 3
300
What is the solution to this inequality: (x-3)(x+4)>0
x<-4 or x>3
300
What is the domain of this function: f(x) = 1/x
all real numbers except for 0
400
What is the distance between C & D? C= (1,0) D= (7, 8)
10
400
What is this equation simplified: √-4 + √-16 + √-1 ?
7i
400
What is the remainder to this division problem: Divide P(x)= x^3 + 5x^2 + 5x - 2 by x+2
0
400
What is the answer to this question: Tell whether the point is below, on, or above the graph of the following equation: (3,4); y=x
above
400
What is the domain and zeros of this function: f(x)= |x|
domain: all real numbers zeros: 0
500
Which of the following points are on the graph of 3x-2y=15? a.) (9,6) b.) (8,4) c.) (-4/3, -19/2) d.) (3.4, -3.2)
a (9,6) & c (-4/3, -19/2)
500
What are real numbers x & y such that (2x+y) + (3-5x)i = 1-7i
x=2, y=-3
500
What is the answer to this problem: if P(x)= 4x^3-5x-2 use substitution to find: P(2)
20
500
What is the solution to this inequality using a calculator: x^3 + 2x^2 - 3x - 6 > 0
-2 < x < -1.73 or x>1.73
500
What is the answer to this problem: let f(x)= √x, g(x)= 6x-3, and h(x)= x/3 find: f(g(h(6)))
3