Number Systems
This type of number is called what?
√2
What is an irrational number?
A rule that assigns each input exactly one output.
What is a function?
x + 5 = 9 Amount of solutions possible in above equation
What is one solution?
Which transformation(s) allow the shape to stay congruent?
What are rotations, reflections, and translations?
Pieces of data far from the rest that skew data.
What are outliers?
A number that is not irrational is called____
What is a rational number?
function a contains:(6,3) and (9,4.5)
function b contains:(2,9) and (7,22)
Which has the greatest rate of change?
What is function b?
Solve 25 x 52 =2n x 102
What is n = 3
Alternate exterior angle are always
a)supplementary
b) similar
c) congruent
d) complementary
a)supplementary
b) similar
c) congruent
d) complementary
Drawing a line through a scatter plot showing an average of the data.
What is line line of best fit?
Two decimals that √3 is between
What are 1.7 and 1.8?
(5,9) (7,3) (9,5) linear or non-linear
What is a non-linear function?
Slope for points: (8,2) (12,9)
What is 7/4?
Find length of 2nd leg when first leg is 5 in. and the hypotenuse is 6 in.
What is 3 in?
People eligible to be surveyed.
What is the population or sample space?
The irrational number in this group 3/9, 0, √36, π(pi)
What is π(pi)?
Which set of ordered pairs does not represent a function?
a)(1,2) (3,3)(5,4)(3,5)
b) (2,6)(3,6)(4,6)(5,6)
c)(1,1)(2,2)(3,3)(4,4)
d)(1,5)(8,2)(4,2)(9,8)
d
9x + 6y = 57 Give one possible solution for x and y
What is (3,5)?
The radius of the top of a cylindrical soda can is 10 cm and its height is 20 cm. Find the volume of the can.
What is 62.8 cm3?
Giving information based off of a select sample when the rest of the population contains more unique members.
What is bias?
The smallest rational square root.
What is √0?
Write an equation for the line passing through(4,6) and (6,10)
What is y=2x-2?
line a contains points (2,7) (8,25)
line b contains points (6,18) (14, 42)
intersecting or parallel?
What is parallel?
Find the surface area of a sphere with a diameter of 2 inches (Leave answer in terms of pi)
4 pi
Which is not an example of bivariate data?
a) Class size vs. test scores
b) The number of pets each person in first hour has at home
c) The amount of ice cream sold in relation to temperature changes
b