Download Quiz Review Name: ______ Algebra IIA Date: ______ Graph. Use

Quiz Review
Algebra IIA
Name: ___________
Date: ___________
Graph. Use the method indicated in #1 & 2.
2
1. f ( x)  x  4
2. y  x 2  2
3
(slope-intercept )
(transformation of
parent function)
4. f ( x)   x 2
3.
5. g ( x)  2 x  5
1
1
x y 3
3
2
6. y  x  2
4. Determine whether or not the points given are a solution to the equation: y  3x  2
 4

a. (-1, 5) YES or NO
b. (-2, -8) YES or NO
c.   , 6  YES or NO
 3

5. Identify each equation as LINEAR or NOT LINEAR. Explain your answer.
2
a.
+ 8y = 0 YES
NO
b. 3y = -9
YES
NO
x
6. For each relation given, determine if it is a FUNCTION or NOT A FUNCTION
a.
b.
 2, 2 ,  4, 1 , 5, 2 ,  4, 4
FUNCTION or NOT A FUNCTION
FUNCTION or NOT A FUNCTION
7. Find the domain and range of
3, 4 , 5, 4 ,  2,3 , 6, 1 .
D = _________________________
R = ______________________________
8. Find the domain and range of g(x) = 2x – 1
D = _________________________ R = ___________________________
9. Put 3x = ½ y – ¾ into standard form.
10. Find the slope and y intercept of
4 1
y  x
5 3
11. Find the x and y intercepts of 3x = ½ y – ¾.
12. Find the slope through the following points:
a. (0, 5) and (-4, 0)
b. (0, 7) and (3, 7)
c. Any vertical line
d. the line 3x + 4y = -12
Solve and graph.
13.  2  3x  4  10
14. 3x  1  6x  2  15  3x
15.
3
x  1  x  1  1 x
4
5 4
Calculators:
16.
The second angle of a triangle is 24 larger than the first, and the third angle is
twice as big as the second. Find the measure of all three angles.
17.
A set of grandparents plans to invest $50,000. They will put some of the money in
an account earning 8% and the rest in an account 6%. If they would like to earn
at least $3,800 in interest, how much should be placed in each account?
18.
A mason can be paid in two ways. With Plan A, he would earn $300 plus $24.40
per hour. With Plan B, he would earn $38.80 per hour. How long would he have
to work for Plan B to be better than Plan A?