Like Terms
Simplify the following:
2x + 3x + 4
What is 5x + 4?
Solve the equation for x:
3x - 6 = 0
What is x = 2?
True or False. A function has 1 input for every output.
What is true?
Which of the following shows a linear equation:
A) a2 + b2 = c2
B) y = mx +b
C) f(x) = ax2 + bx + c
D) y = x3
What is B) y = mx + b?
This is 42.
What is 16?
Simplify the following:
3x + 4y - 5x + 8y
What is -2x + 12y?
Solve the Equation:
4x + 5 = 21
What is x = 4?
Is the following a function:
(1, 3), (2, 2), (4, 4), (5, 8)
What is yes?
This is the slope of a function.
*BONUS* For double the points:
This letter represents the slope.
What is Rise over Run or Rate of Change?
What is m?
This is 33.
What is 27?
Simplify the following:
2x2 + 4x + 5 - x2 + 5x - 3
What is x2 + 9x - 2
Solve the Equation:
3x - 7 = 8
What is 1/3? (or .3333)
Is the following a function:
(1, 9), (2, 8), (1, 7), (0, 7)
What is no?
The slope between these points is this:
(1, 3), (4, 7)
What is 4/3?
This is 25 / 24.
What is 2?
Simplify the following:
4 - y + y2 - 3y + 5 + x
What is y2 - 3y + x + 9
Solve the Equation:
4x - 7 = 2x + 3
What is x = 5?
What is the domain of the function below:
(1, 4), (-2, 3), (-5, -8), (3, 9)
*BONUS* for double the points:
What is the range?
Domain: 1, -2, -5, 3
Range: 4, 3, -8, 9
What is the slope and y intercept of the equation:
y = 3x - 5
The slope is 3 and the y-intercept is -5.
This is the opposite (inverse) of squaring.
*BONUS* What is the symbol?
What is the square root?
Simplify the following:
x3 + x2y + xy2 + xy + y2 + xy + x2y + xy2
What is x3 + 2x2y + 2xy2 + 2xy + y2
Solve the equation:
-5x - 4 = -3x + 7
What is x = -11/2?
Is the following a function?
(1, 3), (2, 3), (-4, 3), (-100, 3)
Write the equation of a line that passes through the points:
(0, 1) and (5, 11)
What is 2x5?