Which of the following numbers is irrational?
2.5656..., 2.45678..., 1/3, -8
What is...
2.45678...
100
What is (x^2)(x^4)
What is...x^6.
100
Of the following choices, one of them is a linear function.
A. y= -x/3 + 3.25
B. y = 10/x
C. y = 3x^2 - 3
What is A. y= -x/3 + 3.25?
100
This is what it is called when a shape is flipped over the x or y axis.
What is reflection?
100
Solve for x.
5(2x-4) = 3(3x-6)+ x - 2
What is infinite solutions?
200
Which two integers will √10 fall?
What is... 3 and 4.
200
Simplify 4x^8/2x^3
What is...2x^5.
200
The rate of change for the function.
(1,1)(3,5)(5,9)(7,13)
What is 2?
200
A shape with the coordinates A(-3,2);B(0,-2);C(3,4);D(-1,4) has been rotated 90 degrees. A' (A prime) is now this new coordinate.
What is (-2,-3)?
200
Solve for x,
0.1(2x + 20) -5.5=0.25(2x+10)
What is x=-20
300
Which is greater?
√4 or 2.5
What is... 2.5.
300
What is (2x^3)^5
What is...32x^15.
300
The equation using the points (2,4) and (0,6).
What is y = -x + 6
300
If triangle ABC has a base of 20 ft and area of 400 square feet, and if triangle DEF is similar and has a base of 10 ft, this would be the area of triangle DEF?
What is 100 ft² ?
300
The solution for y = 4x -4 and y = x + 2.
What is (2,4)
400
A side of Ari’s aquarium is a square with an
area of 190 square inches. The number of inches of each
side of between these two whole numbers —
What is 13 and 14
400
7 x 10^-2 is _______________ greater than 7 x 10^-5
What is... 3 times
400
The difference between a function and a linear equation.
What is a function cannot have an "x" or input repeat with a different output. It does NOT have to be a line. (Think of a sideways parabola.)
A linear equation is an equation that makes a line graph. It does NOT have to be a function. (Think of a vertical line.)
400
The following measurements make a particular shape.
5cm, 10cm, 15cm
What is a non-right triangle?
400
The equations for the following word problem.
There are 13 animals in a barn. Some are chickens and some are pigs. There are 40 legs in all. How many of each animal are there?