definitions
derivative
max/min
inc/dec
mystery
100

define the word derivative 

what is the slope of a function 

100

What is the derivative of a constant? 

What is 0.

100

Where does a maximum or minimum occur? 

Where is when f'(x) = 0 or is undefined. 

100

Given f'(x) = 3(x+3)(x−1) where is f(x) increasing? 

What is (-inf,-3),(1,inf) 

100

what is my name? 

Who is Ella 

200

define a critical point 

What is a place where the derivative of a function is either zero or undefined. 

200

What is the derivitive of cos(x) 

What is -sin(x) 

200

Find a max or min of y=x- x 

what is min at x=1/2 

200

Given that a function has one maximum at x = 9. Where is the function increasing? 

What is (-inf, 9) 

200

What school do I go to? 

What is Marquette University 

300

define what it means for a function to be increasing or decreasing

What is slope is positive for increasing, and negative for decreasing? 

300

Find the derivative of 5x-9x3+100x-8

What is 30x5 -27x2+100 

300

Find a max or min of y= x-9x2+24x

Where is max at x=2, min at 𝑥=4

300

Givdn f(x) = xe-x where is f(x) increasing? 

What is (-inf, 1)

300

What grade am in? 

What is a Junior. 

400

Where can f(x) change direction? 

What is at a critical point. 

400

Find the derivative of ln(x2-x) 

What is 1/(x2-x) * 2x-1 

400

Find a maximum or minimum of 𝑓(𝑥)=(5−𝑥)/(𝑥+2)

What is there are none!

400

Where is f(x) = x4 -8xincreasing? 

What is on (−2,0) and (2,+ ∞) 

400

Where am I from?

What is Illinois. 

500

What is the definintion of inflection point?

What is a point where the concavity of f(x) changes. 

500

find the derivative of x2e-x 

What is x(2-x)e-x

500

Find the VALUE at which  y= x-9x2+24x has a maximum or minimum 

 max at (2,20) min (4,16)

500

Where is f(x) = (x-x2)/(1+ 8x2) decreasing? 

−∞<x<−1/2, 1/4<x<∞

500
How old is Mr. Benz

What is 43. 

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