Functions
Sequences
Linear Regression
Geometry
Statistics and Probability
100

Which axis is the dependent quantity on?

y-axis
100

What type of sequence uses addition for their pattern?

Arithmetic Sequence

100

What is another name for Linear Regression?

Line of Best Fit

100

What is the formula for the area of a parallelogram?

A = b * h

100

What is the common word used for "finding the mean"?

average!

200

Which value cannot be repeated in a function?

x-value

x-coordinate

200

What type of sequence is the pattern?

1, 2, 4, 8, 16, ...

Geometric Sequence

200

y =mx+b

Which variable is the slope of the line?

Which variable is the y-intercept?

m = slope

b = y-intercept

200

What is the area of a triangle with a base of 11 feet and height of 5 feet?

22.5 ft2

11 * 5 / 2 = 22.5 squared feet

200

Is this a statistical question:

What is my favorite color?

No! 

Question does not ask a population

300

When do you use the vertical line test?

Testing if a graph is a function or not. 

300

What is next in the pattern?

1, 2, 3, 5, 8, 13, ...

21

300

What is the linear association if the correlation coefficient is r = 0.88 ?

Strong, Positive Association

300

if <A = 115º , what is <B if there are supplementary angles?

65º

300

If you have 3 green marbles, 4 yellow marbles, 2 red marbles, and 3 blue marbles, what is the probability of pulling a yellow or blue marble? 

7/12

4/12 + 3/12 = 7/12

400

What type of function is this?

f(x) = |x + 5| - 3

absolute value function

linear absolute value function

400

What is the 8th term of the sequence

if a1= 3 and d= 4?

31

400

What is a residual in linear regression?

Observed - Predicted Value

Distance from Predicted Value to Observed Value

400
if an image has a base of 3 inches and height of 5 inches, what will the area be if we increase the size by a scale factor of 2? 

60 in2

6in * 10in = 60 inches squared

400

What is the probability of flipping heads three times in a row? 

1/8 chance

1/2 * 1/2 * 1/2 = 1/8

500

Which two functions both increase and decrease?

Absolute Value Function

Quadratic Function

500

What is the recursive formula for a geometric sequence?

gn=gn-1*r 

500

The line of best fit is y= 4.5x + 11 , where x is the number of weeks and y is the amount of money. How much money will you have in 5 weeks?

$33.50 !

500

If a pizza has a diameter of 14 inches, what is the area of the pizza?

A = π * r2       (π = 3.14)

153.86 in2

3.14 * 72 = 153.86 square inches

500

What is the difference between experimental and theoretical probability? 

Theoretical probability is the expected probability


Experimental probability is the actual probability someone gets from running tests. 

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