Math 1 Review 2

I Mean....

100

The number that repeats the most in a set of data is called the: 

Mode

200

The average of a data set is called the: 

Mean

300

The middle of a set of data points is called the: 

Median

400

The highest number in a data set subtracted by the lowest data set will give you the: 

Range

500

What type of graph is used to display the highest and lowest points of a data set, the interquartile ranges, and the median? 

Hint: Meow

Box and Whisker Plot

Graph Schmaf

100

For (2,3), what does the 3 represent?

The Y-Coordinate

200

In which quadrant is the point (5, -3) located? 

4

300

What is the point (0,0) called?

Origin

400

What is another name for location of the point (4,0)? 

Hint: Football

X-intercept

500

For a parabola, what is the name of the invisible line that cuts the parabola in half? 

Axis of Symmetry

Simply Put

100

Simplify:

18/24

3/4

200

-3w + 2w - 6k + 8w - 5k

7w - 11k

300

Simplify:

(2/3)³

8/27

400

Simplify:

86/172

1/2

500

Simplify:

-4(x+5) - 3(2x - 1)

-10x - 17

Expression Express

100

Write the expression:

The product of x and 6 increased by 3

6x + 3

200

Write the expression:

Twelve decreased by two times a number is six. 

12 - 2x = 6

300

Write the expression:

x squared divided by 5

x²/5

400

Write the expression:

Two times the difference of a number and 2

2 (x - 2)

500

Write the expression:

Two times a number decreased by four is three times a number added to five

2x - 4 = 3x + 5

Uhhh....

100

Sometime last year, what became the best number answer? 

6 or 7

200

When given a set of ordered pairs, what is the domain?

All x values

300

Find the x and y intercepts of this equation:

y=-4/3x + 2

x= (3/2,0)

y= (0,2)

400

What is the slope of a perpendicular line to a line that has a slope of -3/4? 

4/3

500

What letter represents the constant of variation? 

K