Piecewise Functions
Odd / Even Functions
Interval Notation
Compound Interest
Tangent Lines
100
The definition of y = |x| ?
What is if x > 0 then y = x. If x < 0 then y = -x
100
The definition of an even function
What is f(-x)=f(x)
100
1 < x < 2 expressed in interval notation
What is (1,2)
100
'm' represent what in the interest formula
What is the number of compounding periods?
100
The number of points that a secant line passes through on a graph?
What is 2
200
The point f(1) for y = 2-x if x > 0 and y = 2 if x < 0<=1
What is 1
200
The definition of an odd function
What is f(-x)=-f(x)
200
[1,2) is the same as
What is x < 2 or x >= 1
200
P represents what in the interest formula
What is the initial money invested?
200
The number of points that a tangent line passes on a graph?
What is 1
300
The amount of money you pay for parking if the first hour costs $10 and each subsequent hour is $6 and you parked for over 3 hours but not yet 4 hours?
What is $28
300
y = x^3. Odd, even, or neither?
What is odd
300
x > 0 expressed in interval notation
What is (0, inf)
300
The amount of money you get after $100 invested for 2 years compounded monthly at 5%?
What is $110.49
300
The slope of a secant line through (0,0) and (2,4)
What is 2
400
f(-1)+f(1) if f(x) = 2-|3x-1| if x <0 and x^2 if x > 0
What is -1
400
y = |x|. Odd, even, or neither
What is even
400
x cannot be zero expressed in interval notation
What is (-inf, 0) U (0,inf)
400
The amount of money you get if $100 is compounded continuously for 2 years at 5%?
What is $110.52
400
The slope of a tangent line to y = x^2 at the point (1,1)
What is 2
500
The graph of y = 2x-1 if x < 5 and x^2 if x > 5
What is the graph that the student who answers this must draw on the board
500
y = x^3-x^2. Odd, even, or neither
What is neither
500
(-3,0] U (0,2) U (5,inf) the same as
What is -3 < x <= 2 or x > 5
500
The equivalent annual rate of 5% compounded continuously
What is 5.13%
500
The slope of a tangent line to y = 1/x at the point (2,1/2)?
What is -1/4
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