Solve Equations
m & b
Functions
Grab Bag
100
Solve for x; x/-2 = 12
x=-24
100
What is the slope and y-intercept of y=2x - 5
m = 2 and b = -5
100
A relationship where every input has exactly one output.
A Function
100
What is this the formula of:
(y2 - y1) / (x2 - x1)
The slope of the line connecting (x1, y1) and (x2, y2)
200
x/3 - 5 = 15
x=60
200
Identify the slope and y-intercept of y = 1/2x - 3
m=1/2, b=-3
200
The x values that a function exists on.
What is Domain?
200
What form is this equation in: y = 3x -2
Slope-Intercept Form
300
2x - 5 = -3x - 40
x= -7
300
Identify the slope and y-intercept of 2x + y = 6
m=-2, b=6
300
What is C?
300
What is the correct order of operations? Write it out fully, not just the acronym.
What is: Parentheses, Exponents, Multiplication/Division, Addition/Subtraction
400
3(x-14) = 17x
x = -3
400
Identify the slope of A line that goes through (1,3) and (-2,4)
m=-1/3
400
If f(x) = 2x + 3, f(4) = ______
What is 11?
400
A student has earned 1700 dollars so far. They earn an additional 100 dollars every day of work. What is an equation that describes their earnings?
y = 100x + 1700
500
Solve for x; - 4(2 - x) = -8 + x + 3x
What is Infinitely Many Solutions?
500
Identify the slope and y-intercept of A line that goes through (0,2) and (-4,0)
m=1/2; b=2
500
If f(x) = 3x - 7, f(-2) + 5 = _____
What is -8?
500
You decide to spend time studying for your finals and see how it affects your grades. What are the independent and dependent variables in this situation?
Independent Variable: Time spent Studying
Dependent Variable: Final Exam Grades