Solving for a Variable
Inequalities
Functions
Linear Equations
Systems of Equations
100
-4/3x - 3 = 9
What is x = -4.5
100
Solve 6 - 3(x+2) > 15 then graph on a number line
What is x > -5 Open circle on -5, then the arrow would be pointing right.
100
A function is a relation is which..
What is every input has only one output
100
Write the formulas for the slope intercept form, point slope form and standard form?
What is slope intercept y=mx+b, point slope y-y1=m(x-x1), standard form Ax+By=C
100
Solve the system of equations using any method y = 5x -1 2y = 3x + 12
What is (2,9)
200
5x + 8 - 2x = x + 2
What is x = -3
200
Solve -2|x+4|+9 < 11, Then graph on a number line
What is x < -3 or x > -5 There should be open circles on -3 and -5, the the arrows should be pointed outwards.
200
List the following as functions or not functions {(5,4), (6,4), (7,4)} {(4,5), (4,3), (5,2)}
What is the first one is a function and the second one is not a function
200
Given the linear equation, list the slope and point on the line y - 4 = 1/2(x +7)
What is slope= 1/2 and the point (-7,4)
200
Solve the system of linear equations using graphing y = 2x + 2 y = x - 1
What is Teacher Check Graph (-3,-4)
300
4 - 1 + 3x - x + 8x, x=3
What is 33
300
Graph the inequality and shade the possible solutions. 2y - x < -4
What is Teacher check
300
Given f (x) = 3x + 7, find f (5).
What is f (5) = 22
300
Using the two points on the line, write an equation is point slope form (1,2), (3,-9)
What is y-2 = -11/2(x-1)
300
Solve the system of equations using eliminiation The admission fee at a small fair is $1.50 for children and $4.00 for adults. On a certain day, 2200 people enter the fair and $5050 is collected. How many children and how many adults attended?
What is There were 1500 children and 700 adults.
400
y = mx + b, solve for x
What is y-b/m = x
400
Graph the inequality 4x + y - 2x + y > 8
What is Teacher Check
400
Given f (x) = 2x² - 3x + 6, find f (2.5)
What is f (2.5) = 11
400
Convert the equation into slope intercept form 4x - 6y = 12
What is y = 2/3x -2
400
Solve the system of equations using substitution Two small pitchers and one large pitcher can hold 8 cups of water. One large pitcher minus one small pitcher constitutes 2 cups of water. How many cups of water can each pitcher hold?
What is The small pitcher holds 2 cups of water. The large pitcher holds 4 cups of water.
500
A plumber chargers a fee of $73 to make a house call. He also charges $20 an hour for his labor. Write an expression that you could use the find the amount the plumber charges for a house call based on the number of hours of labor, let x represent the number of hours of labor. Use your expression to find out how much for a house call that requires 2 hours of labor?
What is 20x + 75 A house call that requires two hours of work cost $113
500
Graph the inequality -3y > 2x - 3
What is y < -2/3x + 1 Teacher check graph
500
Evaluate the function for the given domains or range (Show work) f(x)=3x + 14 X = -5, Y = 14 X = 4
What is (-5, -1), (0,14), (4, 26)
500
Identify the x and y intercepts of the line for this equation 3x + 2y = 18
What is (0,9) and (6,0)
500
Solve the system of equations using any method Margie is responsible for buying a week's supply of food and medication for the dogs and cats at a local shelter. The food and medication for each dog costs twice as much as those supplies for a cat. She needs to feed 164 cats and 24 dogs. Her budget is $4240. How much can Margie spend on each dog for food and medication?
What is She can spend $20 on each cat. She can spend $40 on each dog.