Chapter 5
Chapter 6
Chapter 7
Chapter 8
Chapter 9
100
Does a vertical shift effect the domain of a function? For example: from f(x) to g(x)
f(x)=2^x
g(x)=2^x+4
No
100
What is a counter example to the following conjecture?
There are no prime numbers between 21 and 30.
23 or 29
100
What are the pairs of alternate interior angles?
3 and 5
6 and 4
100
What transformations map 1 to 2? 2 to 3?
Reflections
100
What additional information is needed to show that by SSS? The diagram is not to scale.
BC = 8
DE = 9
200
The graph of f(x) shift 8 units up to form g(x). What is g(x) if
f(x)=10^x
g(x)=10^x+8
200
What is the converse of the conditional statement:
If a figure is a square, then it has four sides.
Is the converse true or false?
If a figure has four sides, then it is a square.
false
200
Which best describes angles 3 and 7?
Corresponding Angles.
200
Name this transformation.
Reflection across the x-axis.
200
If AC is congruent to DF, and angle E is congruent to angle B, what else must be true to make the two triangles congruent by ASA?
A congruent to D
C congruent to F
300
y=3^x
300
Finish the statement using the law of syllogism. Use P, Q, and R.
If P, then Q. If Q, then R.
If P, then R.
300
What is the value of K?
87
300
The point (3,7) is rotated 90 degrees counterclockwise around the origin. What is the new coordinate?
(-7,3)
300
For which situation could you immediately prove that the triangles are congruent by the HL theorem?
III only
400
y=1/2*2^x
400
What is the inverse of the following statement?
If an animal has antlers, then it is a deer.
If an animal does not have antlers, then it is not a deer.
400
What is the slope of a line that is parallel to the line
2x-4y=7
-2
400
Which rigid motions could map ABCD to A’B’C’D’?
Reflect across x-axis and translate 9 units right.
400
SSA is not a congruence theorem. Which triangle congruence theorem could possibly be interpreted as SSA?
Hypotenuse-Leg
500
The equation of the line
y=4*5^x
500
What is the contrapositive of the following statement?
If a an animal has antlers, than it is a deer.
If an animal is not a deer, then it does not have antlers.
500
Give the slope-intercept form of the equation of the line that is perpendicular to
–4x – 8y = 10 and contains P(–8, –4).
y=2x+12
500
When comparing a sequence of reflections that result in the same image as a rotation, how is the angle made by the combined lines of reflection related to the angle of rotation?
a. The angle made by the combined lines of reflection is half the angle of rotation.
b. The angle made by the combined lines of reflection is the same as the angle of rotation.
c. The angle made by the combined lines of reflection is two times the angle of rotation.
d. The angle made by the combined lines of reflection is 90 degrees greater than the angle of reflection.
a
500
Draw on the board and name the five triangle congruence theorems we learned in class.
Check student answers