Polynomials
Linear Functions
Solving Equations and
Inequalities
Inequalities
Functions
Transformations and Non-Linear Functions with Focus on Exponentials
100
7x2-2x-2+8x2+9x+4
15x2+7x+2
100
What point must line on the graph of the linear function g(x)=13x+6
(0,6)
100
Is 2(5x-3) an equation
No
100
What are things collected in a set called
Elements
100
Is y=mx+b the equation for linear or exponential functions
Linear
200
(4x-3)(2x+8)
8x2+26x-16
200
What is the slope of the line y=x+4
1
200
4 more than 2 times a number is less than 20. What inequality models the numbers that fit this description
2n-4<20
200
What is the domain of a function
The set of all inputs to the function
200
How do you reflect a function over the x axis
multiply it by -1
300
What is the first term of a polynomial in standard form?
The first term of a polynomial in standard form is it's leading coefficient
300
How do you find the slope of an equation
Δy/Δx
300
What is the equivalent set in interval notation of
{x is any real number | 5≤x<19}
[5,19)
300
Find the outputs of the function f(x)=5x-2 when
f(x)=3
f(x)=7
f(x)=3 f(x)=7
=5(3)-2 =5(7)-2
=15-2 =35-2
=13 =33
300
How would the graph of f(x)=|X| be shifted into g(x) if g(x)=f(x)-2
it would be shifted down 2 units
400
Write this as the product of two binomials
(x+5)(2x+11)-(x+5)(x-2)
(x+5)(x+9)
400
Find the equation of this graph
y=5x-3
400
A recipe for cupcakes states that they must be kept in the oven for at least 30 minutes and at most 50 minutes. What would be the correct way to describe the set of times that the cupcakes can be in the oven
{m is any integer | 30≤m≤50}
400
Is the set of ordered pairs {(-4,4),(-2,3),(0,3),(5,-3)} a function
Yes because every input has 1 output
400
What are the zeros of the function f(x)=|x-2|-3
x=-1
x=5
500
(4x2-2x+6)(7x-2)
28x3-22x2+46x-12
500
Is the point (2,9) in this system of inequalities
x+y>8
y≥3x-4
yes
500
ls the inequality 4x-3<6x-11 true or false when x=4
False
13 is not greater than 13
500
Why can't you write out all the rational numbers in between 0 and 1
Because there are infinitely many of them
{ 1/2; 1/3, 1/4, 1/5, 1/6...}
500
What will the transformation y=k*f(x) do when k=4
It will stretch the y values of the graph by a scaling factor of 4