Solve the system of equations below algebraically.
2x+3y = 6
−5x+2y = 4
X =
Y =
What is.....
X=0
Y=2
For the graph, choose all the ordered pairs that are solutions.
A) (0,0)
B) (-2,1)
C) (3,1)
D) (1,3)
E) (0,3)
What is....
A) (0,0)
D) (1,3)
E) (0,3)
Select all relations that are functions from the choices below.
A)
B)
C)D)
What is...
C)
D)
Convert to radical form:
x1/2
What is...
Solve the system of equations below by graphing each line on the coordinate plane provided.
Then place a point where the solution of the system occurs.
3x + 2y = 8
x + 2y = 4
What is....
Identify the key components and write an inequality for each graph.
b=________________
m= _______________
Inequality= ___________________________
What is...
b= 3
m= 2/3
Is this Function Linear, Quadratic, or Exponential?
What type of function does this table show? (Hint Graph the table.)
What is...
Answer for Graph: Quadratic
Answer for Table: Exponential
Simplify
A)
B)
What is...
A)
B)
From the following system of equation, create a new equation by substituting the value of y from the first equation into the second equation. From the new equation evaluate the value of x.
y= -x -4
3x+y =8
X= __________
The solution to the original system of equations is also / is no a solution to the new equation.
Hint: Determine whether the solution to the new equation is a solution to the old system of equation by graphing.
What is ....
X=6
The solution to the original system of equations is also a solution to the new equation.
The student council is selling cupcakes at the school play.
The cost to make the cupcakes is a fixed $75 plus $0.17per cupcake made.
Each cupcake sells for $2.00.
Write an equation for the cost, C, of making x cupcakes and an equation for the revenue, R, from selling x cupcakes.
C =
R =
Write an inequality that could be solved to find the number of cupcakes, x, that the student council must make and sell to make a profit.
_______________ > _______________
Solve the inequality, and determine how many cupcakes must be sold to make a profit.
X > _______ cupcakes
What is...
C = 0.17 x + 75
R = 2.00 x
Inequality= 2x > 75 + 0.17 x
Determine whether the problems described in the first column is changing in: a linear fashion, exponential fashion, or neither.
What is...
Neither
Linear
Linear
Exponential
Choose ALL that are equivalent to: