U1
The following is the value of x in the following equation?
3x+5x+1=-15
(x=1) (x=3) (x=-2) (x=-4)
What is x=-2?
The next terms in this sequence:
1 -2 4 -8 16 -32 ... ...
What is 64 and -128.
x=2
y=4
What is (2,4)?
The first step when solving for x.
What is eliminate the constant?
The 2 math operations that are used in either a arithmetic or a geometric sequence.
What is:
Arithmetic: addition and subtraction
Geometric: multiplication and division
The difference in appearance between discrete and continuous graphs.
Continuous graphs can be drawn with one straight motion, discrete graphs can have multiple parts.
The point of intersection between the following lines:
f(x)=3x-1
g(x)=-4x+6
Using these two math operations when working with negative numbers flips the what?
(must have both)
What is using multiplication and division with negative numbers flips the inequality sign?
The alternate names for a arithmetic and geometric sequence.
(Must have both)
What is:
Arithmetic: Linear
Geometric: Exponential
The type of relationship in this scenario:
(discrete or continuous)
"The average person laughs 15 times per day"
The values that pertain to domain and range.
(need both)
What is
x-values to domain
and
y-values to range.
Two ways you can solve a system of equations.
What is substitution and finding the intersection point by graphing?
An example of either a geometric or arithmetic sequence in a table of values.
(whiteboards or pencil and paper needed)
What is...
The greater rate of change between the two equations and the name of the type of equation of a line.
(a)y=3x+1 (b)y=5(x+1)+2
The solution to the following:
f(x)=3x+1
g(x)=2x+20
f(1)+g(3)
What is f(1)+g(3)=30?
The solution to the following two variable equation.
3(x-3)+y+3=3
A(3,1) B(-3,0) C(-3,3) D(3,0)
What is letter D?
(3,0)
The recursive and explicit equations for the following sequence...
(n): 1 2 3 4 5 6 7
f(n) 2 6 18 54 162 486 1458
Recursive: Previous term x 3
Explicit: 2/3 (3^x)
The equation of a line with the following points.
(0,3) (1,6)
What is:
y=3x+3
or
y=3(x-0)+3
The name of a test to determine whether its a function or not.
Hint: What is _____ line test?
What is vertical line test?
The solution for this system of equations.
x+4y=6
x+y=3
What is (2,1)?