Fun with Equations
Solve: 4x + 7 = 31
x = 6
Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)}
Algebra: No
Algebra: What is the point-slope form of a linear equation:
Algebra: y - y1 = m(x - x1)
Find the x- and y-intercept of the
line 2x + 3y = –18
x-intercept is –9; y-intercept is –6.
What property is shown: c (a + b)= ca + cb
Distributive Property
Solve: 2(3x - 4) = 34
x = 7
Write the polynomial in standard form
4g – g3 + 3g2 – 2
-g3 +3g2 + 4g - 2
Algebra: What is the Standard form of a linear equation:
Ax + By = C
Algebra: What is the slope intercept formula?
algebra: y=mx+b
Algebra: What is the range of x = 7?
Algebra: All real numbers
Algebra: Solve for a: ax + b = c
Algebra: a = (c - b)/x
Tell whether the lines for each pair of equations are parallel, perpendicular, or neither.
7x – 4y = 4 x – 4y = 3
neither
Algebra: Evaluate: {[(2 * 3) + (7 * 4)] + 2} * [(8 - 6) - (4 - 3)]
Algebra: 36
Solve:
3p - 1 = 5( p - 1) - 2(7 - 2p)
p = 3
Expand (2x – 6)2
4x2 - 24x + 36
Solve: 3/7x + 6 = 9
x = 7
Algebra: What's the domain of
(x2 - 3x -10) = 0?
Algebra: all real numbers
Algebra: Write the slope-intercept form of the linear equation for the line passing through (3,9) (5,4)
Algebra: y=-5/2x+33/2