Multiple Choice
True/False
Types of Equations
Solve
Vocab
100
The intersection Method, and the x-intercept method.
What is the 2 methods of solving equations graphically.
100
The Intersection Method has 3 steps to solve for x
What is False-- 2
100
If c>0, then lcl = c If c<0, then lcl = -c
What is Algebraic Definition.
100
Find zeros: x^4+10x^3+21x^2 > 40x+8
What is (infinity, -.18) OR (1.296, infinity)
100
b
What is Compound Inequalities
200
The x-intercept method has 3 steps to solve for x.
What is True
200
Find the zeros 2x^2+3x-4<0
What is Cant Factor.
200
[c,d]-- c
What is Interval Notation.
300
Solve x^5+x^2=x^3+5
What is 1.42
300
If >0, then there is 2 solutions
What is True
300
lcl is distance from c to 0.
What is Geometric Definition.
300
change in f(x) = f(b)-f(a) change in x b-a
What is Average Rate of Change.
300
The average rate of change of f over the internal x to x+h
What is Difference quotient
400
Find the zeros for: y1=x^4+x^2-2x-1
What is x=-.405 & x=1.18
400
If =0, then there is 1 solution
What is True
400
lc-dl is distance between c & d.
What is Distance
400
2x^2-6x+1=0-->2x^2-6x= -1 The easiest way to solve this equation is by using the method:
What is Completing the square.
400
The result of exchanging input and output values.
What is Inverse relation
500
What are the 4 solving quadratic algebraically?
What is factoring, square root, completing the square, quadratic formula.
500
If <0, then there are 3 solutions.
What is False, no solutions.
500
If A & B are algebraic then A^n = B^n