Solve by Graphing
Solve by Substitution
Sequences
Equations and Inequalities
Functions
100
What is the solution?
(-1,1)
100
Solve the systems of equations using substitution:
y=3x-10
x=2
(2,-4)
100
Find the first two terms of the following sequence:
a(n)=−2n+1
-1, -3
100
7a + 10 = 2a
-2
100
If f(x) = 4x2- 5, what is f(-3)?
f(-3) = 31
200
How many solutions are there?
No Solutions
200
Solve the systems of equations using substitution:
y=2x-10
y=4x+8
(-9,-28)
200
Find the first two terms of the following sequence:
a(n)=4n+n2
5, 12
200
60x = 8x + 26
0.5
200
Solve for x. (4/5)x - (2/5) = 6
8
300
Solve Using Graphing:
y = 5/3x + 2
y = -3
300
Solve the systems of equations using substitution:
y = -2x - 9
3x -6y = 9
(-3, -3)
300
Is the following sequence arithmetic, geometric, or neither? Then find the next two terms.
-3, 2, 7, 12, ....
Arithmetic; 17, 22
300
) Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 at the end of the summer. He withdraws $25 per week for food, clothing, and movie tickets. How many weeks can Keith withdraw money from his account?
no more than 12 weeks
300
Solve for x. -2(x + 4) - 6 = -36
11
400
Solve this by graphing:
y = 2x - 4
y = -1/3 x + 3
(3,2)
400
Solve the systems of equations using substitution:
2x - y = 6
x = y + 5
(1, -4)
400
Find the first two terms of the following sequence:
a(n)=n2−1
0, 3
400
3x + 9x - 4x + 9 = 33
3
400
Given the sequence Bn= 2n + 8, find n if Bn = 26.
n=9
500
Solve the systems of linear equations by graphing:
500
Solve the systems of equations using substitution:
y = 8x -7
16x - 2y = 14
Infinitely Many Solutions
500
is the sequence arithmetic or geometric then find the tenth term.
1/4, 1/2, 1, ...
geometric and 128
500
-2x(4 + 3) -3(x - 5)>25+6x
-0.43 or -10/23
500
Solve for x. 10 - 4x = 62
x=-13