When an object is increasing or decreasing exponentially, we say they have a ________factor or a ________factor
growth, decay
100
In the equation f(x) = .5x + 2, what does .5 mean?
It is the slope or constant rate of change
100
Which of the following is a NOT function:
a. (1,2) (2,1) (3, 2) (4, 3)
b. (10, 100) (100, 10) (20, 100) (10, 20)
b is not a function
100
What is the last day that students have to come to school this year?
June 1
200
Factor x^2 -8x + 15 using any method
(x - 5) (x - 3)
200
y = 3^x what does the x hold the place for?
time
200
Write an equation: John has $10,000 in his account and is saving $100 a month.
y = $100x + $10,000
200
Write an equation:
2 footballs and a basketball cost more than $75
2x + y > 75
200
In the news, riots are going on in a major U.S. city. What city is that?
Baltimore
300
What is the vertex of y = (x -2)^2 + 3
(2,3)
300
A new house is valued at $100,000 and is increasing its value 5% per year. Write an equation to model this
y = 100,000(1.05^x)
300
Write an equation:
Maria bought 3 snickers and 2 reese's cups and spent $12.
3x + 2y = 12
300
What is the solution to 1/0?
1/0 is undefined because division by 0 is undefined.
300
Who is Vice President of the U.S.?
Joe Biden
400
If the vertex of a parabola is (1,4), what is the line of symmetry?
x=1
400
In the equation y = .005(.2^x), what does .005 mean?
The starting value/size of the object
400
Write an inequality:
Juan bought 5 apples and an orange for $ $3.10. Carmen paid $5 for 2 oranges and 3 apples. How much did each fruit cost for 1? Round to the nearest cent.
apples cost $.17 oranges cost $2.25
400
What is the value of (xy)^0
1
400
What is the name of the main character in The Little Mermaid?
Ariel
500
What are the solutions to x^2 + 12x + 27
(-9,0) (-3,0)
500
If a bacteria is .0005 mm and it is growing by 2% per minute, how big will it be in 3 minutes?
.0005306 mm
500
At what point do the following lines intersect?
y = 1/2x + 1
2y = x + 2
Infinitely many times. They are the same line.
500
Given the 2 points (4,8) and (-3,-6), what is the constant rate of change?