The graph of f(x) = 3x^2 is translated 4 units down. Give the new function.
g(x) = 3x^2 - 4
200
Solve the system
4y - 5x = 9
x - 4y = 11
(-4, -5)
200
Factor
x^3 - x
x(x + 1)(x - 1)
200
Simplify
(a + 3)/2 * 6/(3a + 9)
1
300
What kind of relationship is there?
x y
1 12
2 6
3 4
4 3
Inverse variation
300
Graph:
y = | x - 1 | + 1
(see picture)
300
Twelve people go to a show; some are adults, some are kids. An adult ticket costs $5 and a kid ticket costs $3. A total of $42 was spent on tickets. How many kids and how many adults attended?
9 kids and 3 adults
300
Factor
2x^2 + 5x - 3
(2x - 1)(x + 3)
300
Solve the question Mrs. Bressler puts on the board
(see answer)
400
Solve for a:
2a/5 + 1 = 2a - 6
a = -5
400
Find the slope of the line that goes through the points (3, 6) and (6, 9).
1
400
Solve
2x + 5y = -24
3x - 5y = 14
(-2, -4)
400
Multiply
(x + 2)(x - 3)(x + 4)
x^3 - 3x^2 - 10x - 24
400
Solve
x = sqrt(-5x - 6)
No solution
500
Solve for z:
9z + 6 = xz
z = -6/(9-x)
500
Use your team to make the graph of
y = 15
(see graph)
500
Solve the system:
2x + y + z = 17
0.5z = 5
x - y = 5