Expressions and Equations
Functions
Number System
Geometry
Statistics and Probability
100
What is 152?
225
100
What is the rate of change in the function represented by this equation?
y = -4x +7
-4
100
Is the number below a rational or irrational number?
4/3
Rational
100
What is the formula for the Pythagorean Theorem?
a2+b2=c2
100
Name the term for a point of data on a scatter plot that falls outside of the trend set by the rest of the data.
Outlier
200
1.4 x 104 written in standard notation
14,000
200
The function below has a constant rate of change of 4, classifying this as what type of function?
linear function
200
Multiples of pi, square and cube roots of imperfect squares and cubes, and non-terminating, non-repeating decimals all fall under what category of real numbers?
irrational numbers
200
What is the measure of the angle next to this 40 degree angle?
140 degrees
200
This kind of association shows that one variable tends to increase as the other variable tends to increase
Positive association
300
When dividing terms with the same base (ex, 25/22), you can keep the base and do what with the exponents?
Subtract the exponents
300
Finish the sentence. A function is a specific relation between input and output variables where every input value (x)...
only has one output value (y).
300
The number below could fall between which two positive integers?
sqrt95
9 and 10
300
What is the formula for the volume of a cone?
V = (pir^2h)/3
300
Name two characteristics that make a good line of fit
Possible answers:
The line is straight
The line follows the trend of the data
The line goes through the middle of the data (has around as many points above as below)
The line comes as close to intersecting as many lines as possible
400
What is 93?
729
400
Write an equation for the function below
y = 5/2x+1
400
The number below could fall between which two positive integers?
root3(250
6 and 7
400
Find the length of the missing side
16
400
On the scatter plot below, name the amount of plant growth that can be expected with 3 hours of sunlight.
1 inch of growth
500
What is (4.0 x 102) x (2.0 x 105) in scientific notation?
8.0 x 107
500
Name the y-intercept of both functions below
Function A: 2
Function B: 1
500
Classify the number below as rational or irrational and explain why:
57.78529
Rational, terminating decimal
500
A cylinder has a diameter of 10 in and a height of 4 in. Write the volume of the cylinder in terms of pi.
100pi
500
The equation y = 98 - 3x could be used to predict a student's test scores, based on the number of days, x, a student was absent. Describe what the y-intercept of this equation means.
A student that missed 0 days would make a 98 on the test.