FUNctions
What test do we use to determine if a graph is a function?
What is the vertical line test?
Determine if the statement is true or false:
-4(10) ≥ -3(-5)
What is false?
What two things must we look at in order to classify polynomials?
What is number of terms and the degree?
Simplify by distributing:
(4x-5)(6)
What is (24x -30)?
Complete the equation to make a true number sentence?
54 ÷ 9 = ___
What is 6?
What does a function state?
What is for every input, there is exactly one output?
Solve the inequality:
9n > 36
What is n > 4?
How would we classify this polynomial:
x3-4x2
What is a cubic binomial?
Use the associative property to write an equivalent expression?
(m+n) + w = _________
What is the difference between an algebraic equation and an algebraic expression?
What is an algebraic equation has an equal sign (=) while an algebraic expression does not?
Determine the domain and range for the function:
{(1,3) , (2,7) , (8,1)}
What is the domain is {1,2,8} and the range is {1,3,7}?
When dividing and multiplying by a negative, what happens to the inequality sign?
What is the inequality sign is flipped?
What is the degree of this polynomial:
nm4+ sj6 - s2y5n
What is 8?
Which of the following is an equivalent form to:
x + x(x+x+x)
What is 3x2+x?
Solve the equation:
-9 = -15 + n
What is n=6?
For the function f(x) = x2+8, what is value of f(3)?
What is 17?
Write the two inequalities as a singular compound inequality:
x < 12 and x > -6
What is -6 < x < 12?
Is this an example of a polynomial?
2x + 12 + x
What is no, it is an example of a polynomial expression. For it to be a polynomial it must be simplified?
Distribute:
2m-x(3m+5)
What is (2m-3mx-5x)?
What value of x makes the equation true?
-7x = 49
What is x =-7?
Explain why a linear equation in conext will always be a function
What is a linear equation with a slope and a y-intercept always passes the vertical line test?
Solve for x algebraically:
3x-2(x-3) > 10x -9 + 6x
What is 1 > x?
Simplify the expression by subtracting:
(5x3+3xz2-17z) - (4xz2+5z-2x3)
What is 7x3-xz2-22z?
What are the three main properties we went over?
What are the distributive, associative, and commutative properties?
Stephanie wants to rent a taco truck for her graduation party. It costs a $40 flat fee to rent the taco truck plus $50 per hour of use. How many hours was the taco truck rented if Stephanie paid $390?
What is 7 hours?