Simplify Expressions
Solve Equations
Systems of Equations
Linear
Functions
100
Simplify.
6(3x - 2)
18x - 12
100
Solve for x.
5x + 8 = 2x - 1
x = -3
100
Solve the system of equations.
(3,-1)
100
What is the growth of the line?
Growth or Slope = 2
100
Is this a function?
NO
200
Simplify.
4x - 8 + 2x2 - 5x2 - 7 + 9x
-3x2 +13x - 15
200
Solve for x.
6x + 5 + 3x = -22
x = -3
200
Find the solution to the system of equations.
y = -2x + 5
y = x - 1
(2,1)
200
Find the slope of the line represented by the following equation. 9x - 3y = 15
slope or m = 3
200
Find f(3) if f(x) = 3x - 8
1
300
Multiply & Simplify.
(4x + 3)(x + 5)
4x2 + 23x + 15
300
Solve for x.
2(x + 3) + 4x = 18
x = 2
300
Find the solution to the system of equations.
y = 2x - 3
x + y = 15
(6,9)
300
Find the slope of the line that passes through (-2,3) and (2,7).
slope or m = 1
300
Which value of x does NOT belong to the domain of the function below?
f(x) = 7/(5-x)
x = 5
400
Simplify.
(2x4y5)3
8x12y15
400
Solve for x.
2(4 - x) - 3(x + 3) = -11
x = 2
400
Solve the system of equations.
8x + y = -16
-3x + y = -5
(-1,-8)
400
Find the equation of a line with the slope of -2 that goes through the point (2,5).
y = -2x + 9
400
State the domain and range.
Domain: {-5, -4, -2, 0, 1}
Range: {-1, 0, 1, 3, 4}
500
Simplify.
(-6x-9y4)(x3y7)
(-6y^11)/x^6
500
Solve for x.
3/4x - 2(x - 1) = 1/4 x + 5
x = -2
500
Solve the system of equations.
-7x - 8y = 9
-4x + 9y = -22
(1,-2)
500
Find the equation of a line that passes through the point (-3,-3) and perpendicular to the line
y = -3/8x - 2
y = 8/3x + 5
500
Find the domain and range for this function.
Domain: ∞ < x < ∞
Range: y ≥ -4