Chapter 1
Chapter 2
Chapter 3
Chapter 4
Chapter 5
100
Solve for x
2x-3=5x+9
x=-4
100
Are the following parallel perpendicular or neither
y=2x-1
y=2x+3
Parallel
100
Is the following a function?
X | -2 | 0 | 3 | 5 | 9 |
Y | -3.5 | -1.5 | 1.5 | 3.5 | 7.5 |
Yes
100
Solve the following
y=3x-10
y=.5x
(4,2)
100
What type of function is shown here?
Absolute value function
200
Solve for w
P=2l+2w
(P-2l)/2=w
200
Find the slope given the follwoing points
(8,-3) (-2,5)
m=-4/5
200
Does correlation imply causation?
No.
200
Solve the following
x=2y+4
3x-2y=5
(0.5,-1.75)
200
What is the value of this when x=-3.2
f(x)= |__x__|
-4
300
Graph the following
-24<4x-4<4
Check Graphs
300
Write an equation in point slope form given the following...
(1,-2) m=5
y+2=5(x-1)
300
Given f(x)=x, describe all of the changes performed on...
f(x)=2(x-4)+3
Vertical Stretch 2, right 4, up 3
300
Solve the following
2x-y=-2
3x-2y=4
(-8, -14)
300
What are functions that contain several different parts?
Piecewise defined functions.
400
Solve the following inequality
|2x-3|<25
x<14 & x>-11
400
Write the following in standard form
y=1/2x-4
2y-x=-8
400
Write the following in explicit form 2, 6, 10, 14, 18, ...
an=4(n-1)+2
or an=4n-2
400
Provide a graph of the following equation:
y>/=4x
y<-x-5
400
Determine all the transformations that occur
f(x)=-2|x+4|-1
Reflection, Vert Comp of 2, left 4, down 1
500
A lab technician needs 10L of a solution that is 20% acid, but only has a 35% and a 10%. How much of each solution should the technician mix to get 10L of 20%?
4L of 35% and 6L of 10%
500
Write an equation that is perpendicular to y=1/3x-4 and passes through the point (2,-5)
y=-3x+1
500
Convert the following from explicit to recursive
an=(7/3)n+8/9
a1=29/9
an=an-1+8/9
500
Solve the following problem for n
*Assume that y=-2
1/2x-2y=3.5
1/2x-ny=5.5
n=3
500
Graph the following
