5x - 6x - 8x + 7
-9x + 7
Solve for y:
2y + 7 = 11
y = 2
(7 x 5) + (6 x 4)
59
This value is, by definition, the smallest prime number.
2
The input or the set of all x-values is also called the
a) Domain
b) Range
c) Function
d) Relation
a) Domain
Which of the following are ways to find the rate of change?
a)change in y over change in x
b) rise over run
c) subtract y coordinates over subtract x coordinates
d) all of the above
d) all of the above
Write the equation for the line.
y=4x+3
This number equals 44 plus 7, minus 23, times 10, divided by 2.
140
4a + 9 + a
5a + 9
10x + 9 = 4x - 9
x = -3
5-(7+3)÷2
0
Binary number systems, often found in computer programming, use only these two digits.
0 and 1
Given the following mapping, tell what the ordered pairs are that the mapping represents.
a) (-1,3), (1,5), (2,11), (3,21)
b) (-1,5), (0,3), (1,5), (2,11), (3,21)
c) (0,3), (1,5), (2,11), (3,21)
c) (-1,5), (0,3), (2,11), (3,21)
b) (-1,5), (0,3), (1,5), (2,11), (3,21)
What is the slope in the equation y= -2x + 5
-2
Write the equation
y=x
What is the only number that is both a perfect square and a perfect cube
1
Simplify 5(2 - 7n) =
-35n +10
8x - 8 = -4x + 16
x = 2
5x(6-3)
15
First celebrated in San Francisco in 1988, this mathematical holiday is celebrated annually on March 14th.
Pi Day
Which one of these examples is a function?
Which of these lines has a slope of -3?
B
Write the following equation in slope-intercept form:
4x - 3y = 12
y= 4/3x-4
In algebra, it's a letter or symbol that stands in for an unknown value.
the variable
11x + 12y + 1y + 10x - 2
13y + 21x - 2
2(4x-3) - 8 = 4 + 2x
x = 3
91 + 27 ÷ (72 ÷ 24)
100
Located in Washington, D.C., the famous government building, The Pentagon, has this many sides.
5 sides
What is the RANGE of this graph?
a) 7<x<5
b) -7≤y<5
c) -3<x<1
d) -3≤y<1
d) -3≤y<1
Find the slope of the line that passes through
(1, -19) and (-2, -7)
-4
What is the equation of the line?
y=-x+2
It's a number that represents the power to which a base is to be raised.
a) exponent
b) coefficient
c) radical
d) factoral
a) exponent
3(2x+1)+2(x-4)
8x - 5
6x+1=−6(1−x)
No solution
[25-(13+4)+4] ÷ 3
4
True or False: -40ᵒ Celsius is equal to -40ᵒ Fahrenheit.
True!
What is the DOMAIN of this graph?
a) -7≤x<5
b) -7≤y<5
c) -3<x<1
d) -3≤y<1
a) -7≤x<5
Find the slope of the line that passes through (-9, -6) and (-9, -10)
undefined
Which is the graph of y=-x+2?
A
What is the value of 10% of 200?
20