Math Jeopardy

Equations

100

2x+10=20

x=5

200

4x+2=14

x=3

300

x² + 3 = 19

x=4

400

x³ + x² = 2

x=1

500

x⁴ / x² = 25

x=5

Linear Equations

100

What is the y intercept of 

y = 3x+4

4

200

What is the slope of the line

y=(-2/3)x+7

(-2/3)

300

What is the value when x equals 3

y= 3x+3

12

400

What is the x intercept for the equation 

y= 2x+1 

x=(-1/2)

500

What is the slope of the line

4x+2y=8

slope=(-2)

Sequences

100

1,3,5,7,...

9

200

2,4,8,16,...

32

300

1,3,5,7,11,...

13

400

15,18,6,9,...

3

500

1,1,2,3,...

5

Quantities & Relationships

100

When graphing, the dependent variable is plotted on which axis? 

The y axis

200

The list of possible x values on a graph is called...

The Domain

300

The range of a function is the set of all possible values of the...

dependent variable or y

400

What type of relationship does the following represent?

y=x² + 3x +1

Quadratic

500

When graphing a function, the value when x = 0 is called...

The y intercept 

Linear Regressions

100

When we have a series of data points, we use linear regression to find the best...

Line

200

The method most commonly used for linear regression is called least...

Squares 

300

This value is an indication of how well the data fits a line

correlation coefficient

400

A plot that shows the data point is known as a...

scatter plot 

500

The best straight line through the data points is known as thee...

regression line