Linear functions
Is this a linear function?
y = 3x+2
What is Yes
Solve:
2x+8=12
What is 2
A mathematical statement that uses an equal sign to show that two expressions have the same value.
Is it Arithmetic or Geometric:
2,4,6,8,10...
What is Arithmetic
This property says that a + b = b + a.
What is the commutative property of addition?
Simplify into y=mx+b :
3x - y = 36
What is (y=3x-36)
Solve:
4x / 2 = 22
What is 11
Two lines that will never intersect with each other
What is Perpendicular Lines
Is it Arithmetic,Geometric, or neither:
6,36,216...
What is Geometric
Solve for x:
3x+5=20
What is 5?
The slope of the equation using the given points:
( 1,10 ), (2,20)
What is 10
Solve:
(3x+3)= 8x
What is 3/5
The distance from 0 on a number line ; it is always positive
What is Absolute Value
Is it Arithmetic, Geometric, Neither or Both:
1,1,1,1,1,1....
What is Both
Factor this expression completely:
x^2+5x+6
What is (x + 2)(x + 3)
The equation of the graph using the two points:
(2,21), (5,36)
What is y=5x+11
Solve:
3.7x + 1.2 = 5.4x - 6.3
What is 4.41
A polynomial expression with two terms.
What is Binomial
The first term of an arithmetic sequence is 6, and the common difference is 4. What is the 7th term of the sequence?
What is 30
Simplify:
(2x^2y) / (4xy^2)
What is x / 2y
The equation:
(–3, 7) and (5, –1)
What is y = –1x + 4?
Solve:
4(x + 3) - 2(2x - 5) = 14
What is no solution
In an algebraic expression, this is the name for a single part that can be a constant, a variable, or a constant multiplied by a variable — separated by plus or minus signs.
What is a term?
A geometric sequence has a first term of 81 and a common ratio of ⅓. What is the 5th term of the sequence?
What is 1/3
The equation of a parabola is y=ax^2+bx+c. If it opens downward, what must be true about the value of a?
What is less than 0 ( a < 0 )