Equations
Solve:
2x + 2 = 18
x = 8
Is this a function:
{(1, 2), (2, 3), (2, 4)}
No
What is the equation for the slope-intercept form of a linear equation?
y = mx + b
Find the slope:
y = 3x + 5
m = 3
(3x + 2)(2x - 5)
6x2 - 11x - 10
x^2-x-12
(x - 4)(x + 3)
Solve:
15x - 7 = 2x + 6
x = 1
Simplify:
3(6wd - 3) + 3wd
21wd - 9
Write the following equation in slope-intercept form:
5(x + 2y) = 20
y = -1/2x + 2
What is the slope of the following equation:
2x + 2y = 8
slope = -1
(x + 3)(x - 3)
x2 - 9
x2 + 8x + 7
(x + 1)(x + 7)
Solve:
21 + x = 2(x - 6)
x = 33
Solve for a:
ax + b = c
a = (c - b)/x
What is the name of the form that this equation is in?
y=-2/3x+4
Slope-Intercept Form
What is the slope of the line perpendicular to
y = -(3/2)x + 6
2/3
(2x - 5)(3x - 7)
6x2 - 29x + 35
x^2-49
(x + 7)(x - 7)
Solve:
x2 - 5 = 11
x = 4
Simplify:
a(b - c) - 2a(c + b)
-1ab - 3ac
What is this linear form called?
y - y1 = m(x - x1)
Point - Slope Form
What is the slope of the line x=4 ?
undefined
(3x + 2)2
9x2 + 12x + 4
x2 + 2x - 35
(x + 7)(x - 5)
Solve:
x2 - 7x + 10 = 0
x = 5
x = 2
What's the domain of x = 3?
{3}
Write the equation of this graph in slope-intercept form:

y = -4x - 14
What's the slope of the line passing through (3,9) (5,4)
slope: -5/2
(-3x+7)(2x2-5x+4)
-6x3+29x2-47x+28
3x2 - 15x + 18
3(x - 2)(x - 3)