Vocabulary
This is a term with no variable.
What is a constant?
Solve & Graph: 6x + 3 > 45
x > 7
These two variables in slope-intercept form (y = mx + b) give you the slope and y-intercept.
What are m and b?
These two variables give you the initial value and base of an exponential equation.
What are a and b?
When solving for r, the formula
d = rt becomes this.
What is r = d/t?
What’s the constant in 5x2 − 6x + 11?
11
Solve & Graph: -9x - 58 > -4
x < -6
This is the slope of the line
y = (3/2)x - 8
What is 3/2?
When dealing with percentages, this kind of exponential equation is used.
What is y = a (1 +/- r)x?
This system of inequalities can be used to show that a baker has 120 eggs, and cakes use 6, brownies use 3.
What is
{ 6c + 3b < 120, c > 0, b > 0?
Name the terms in 3y2 + 4y − 2.
3y2, 4y, -2
Solve & Graph: 2x − 7 < 9.
x < 8
This is the y-intercept of the line y = 4x + 17
What is (0, 17)?
The equation y = 12 (1.6)x represents this kind of exponential equation.
What is exponential growth?
This system of inequalities can be used to show that a factory can make h hats per 15 minutes and b bags per hour within a 470 minute limit.
{ 15h + 60b < 470, h > 0, b > 0 ?
What are the factors of 7x3?
7, x3 or 7, x
Solve & Graph: -2(4x−3) > 14.
x < -1
The line y = -3x - 1/2 has this kind of slope.
What is negative?
These is the initial value and base of the equation y = 3(1/2)x.
What are 3 and 1/2?
When solving for b, the equation
y = ac2 + bx + c becomes this.
What is b = (y - ac2 - c)/x?
This is a possible solution to a system of inequalities.
What is a feasible solution?
Solve & Graph: 5x + 6 < 3x - 4.
x < -5
The line y = -2 has this kind of slope.
What is 0.
These are the initial value and rate of the equation
y = (3/4)(0.85)x + 4.
What are 3/4 and 0.15
When solving for x, the equation
3/4m - 3xy = -32n
becomes this in its simplest form.
What is x = 32n/3y + m/4y?