Linear Inequalities
Solve the inequality :
x + 5 <12
The correct answer is :
x < 7
Solve Numerical Expression :
8 + 3 x (5 -2)
Answer :
8 + 3 x 3 = 8 +9 = 17
Adding and Subtracting Polynomials:
Simplify : (3x^2 + 2x - 5) + (x^2 - 4x + 1)
4x^2 - 2x -4
Write the equation of a line with a slope of 3 and a y-intercept of -2.
Answer :
y = 3x - 2
What term describes a set of ordered pairs?
What is a relation?
Solve the inequality :
-3x > 12
answer : x< - 4
( remember to flip the sign when dividing by a negative )
Simplifying an Algebraic Expression :
simplify : 3x + 4x -2
Answer :
7x-2
Multiplying a Polynomial by a Monomial :
SimplifyL 2x (4x^2 - 3x + 1 )
Answer :
8x^2 - 6x^2 + 2x
A taxi charges an initial fee o $2.50 plus $0.20 per miles. What equation in sloe-intercept form represents the total cost (y) of a taxi ride for x miles?
What is y = 0.20x+ 2.50?
If (x) = x^2 +3, what is the value of f(2)?
What is 7?
Solve Multi-step inequality :
2(x-3)+4 ≥ 10
Answer :
x ≥ 5
Using Distributive Property with Variables :
4 ( 6+2)
answer :
4 x 6 +4 x 2 = 24 + 8 = 32
Multiplying Two Polynomials :
Simplify : (x + 2) ( x - 5)
Answer :
x^2 - 5x + 2x - 10 = x^2 - 3x - 10
You invest $5000 to start a business, and it costs you $5 to produce each item. If you sell the items for $12 each, what equation in slop-intercept form represents your Profit (y) in terms of the number of the number of items sold (x)?
What is y - 7x 5000?
What is test is used to determine if a graph represents a function?
What is the vertical line test?
Solve Multi-step With Variables on Both Sides :
3x - 4 ≤ 2x + 1
Answer :
x ≤ 5
Distributive property with Variables:
Simplify : 5(x+3)
Answer :
5x + 15
Special Products :
Simplify : (x+6)
Answer :
x^2 +12x + 36
A line passes through the points (2,3) and (4,7). What is the equation of this line in slope-intercept form?
What is y = 2x - 1?
What is The domain of the function f(x) = 2x +1 ?
What is all real numbers excerpt x = 2?
Graphing Inequality in Two Variables :
y > 2x -1
Answer :
* Dashed line
* Shaded above
(since its greater than, it will be shaded above)
Combine Like Terms After Distributing :
Simplify:
2(3x +4) +5x
Answer :
6x + 8 + 5x = 11x +. 8
Factoring a Quadratic Trinomial:
Factor: x^2 +7x + 12
Answer ;
(x+3) (x+4)
You have a gift card for a coffee shop worth $30. Each latte costs $3. What equation in slope-intercept form represents the remaining value (y) on the gift card after purchasing x lattes?
What is y = -3x + 30 ?
Given the function f(x) = x^2 -4 and g(x) = x + 2, what is the simplifies form of (ff(x) / g(x)) ?
what is x -2 ?