Continuity and Discontinuity
Limits: Graphically
Random Trivia
Limits: Analytically
Limits Involving Infinity
100

These are the x-values where the function is discontinuous as well as their types of discontinuities.

What is x = 0 (Jump Discontinuity) and x = 2 (Point Discontinuity)?

100

This is the result of the following evaluation for the function below: 

2lim_(x\rightarrow0)f(x)


What is DNE?

100

This is the most common atom in the universe.

What is hydrogen?

100

This is the result of the following limit:

lim_(x\rightarrow3)(2x^2-18x-36)/(x-3)

What is 

-6?

100

This is the result of the following limit:

lim_(x\rightarrow\infty)((4x^2-3)(5-x))/((x-3)(2x^2+5))

What is -2?

200

These are the intervals where the function is continuous.

What is 

(-\infty,-2)\cup(-2,1)\cup(1,4)\cup(4,\infty)?

200

This is the result of the following evaluation for the function below: 

lim_(x\rightarrow-4^+)f(x)+lim_(x\rightarrow2^-)f(x)

What is -3?

200

This term is used when a player scores three strokes under par on a single hole in golf.

What is an albatross?

200

This is the result of the following limit:

lim_(x\rightarrow5)(\sqrt(x+4)-3)/(x-5)

What is 

1/6?

200

This is the result of the following limit:

lim_(x\rightarrow-4^-)(3x)/(x+4)

What is 

-\infty?

300

This is the verdict on whether or not the piecewise function below is continuous at x = 0:

f(x)={(ln(x+1)+cos(x) if x<=0),(4e^(6x)+sin(\pix) if x>0):}

What is yes?

300

This is the result of the following evaluation for the function below: 

f(-2)-3lim_(x\rightarrow4^+)f(x)

What is -9?

300

This console serves as a platform for numerous games including Mario Kart 64, GoldenEye, and The Legend of Zelda: Ocarina of Time just to name a few.

What is Nintendo 64?

300

This is the result of the following limit:

lim_(x\rightarrow7)(1/x-1/7)/(x-7)

What is 

-1/49?

300

This is the result of the following limit:

lim_(x\rightarrow\infty)(2^x+12)/(5+2^x)

What is 1?

400

This is the verdict on whether or not the piecewise function below is continuous at x = 5:

f(x)={(|x-5|/(x-5) if x\ne5),(8 if x=5):}

What is no?

400

This is the result of the following evaluation for the function below: 

lim_(x\rightarrow2)f(g(x))

What is 2?

400

This Hollywood star / comedian (initials B.M.) plays himself in the 2009 horror comedy film Zombieland.

Who is Bill Murray?

400

This is the result of the following limit:

lim_(x\rightarrow0)(sin(3x)/(6x)+(4-4cos(x))/(x))

What is 

9/2?

400

This is the result of the following limit:

lim_(x\rightarrow\infty)(x^16-9x^5+10x^2)/(e^x)

What is 0?

500

These are the values of a and b that make the function continuous:

f(x)={(ax-b if x<1),(x^2 if 1<=x<5), (4b+2a-1 if x>=5):}

What is 

a=5 and b=4?

500

This is the result of the following evaluation for the function below: 

13/4lim_(x\rightarrow1^+)g(f(x))

What is 

-13/2?

500

This is the reverse order of Bending Styles that Aang masters throughout his journey to become the Avatar.

What are fire, earth, water and air?

500

This is the result of the following limit:

lim_(x\rightarrow0)((-3xcos(x)+5sin(6x))/(12x))

What is 

9/4?

500

This is the result of the following limit:

lim_(x\rightarrow-\infty)(\sqrt(36x^2-7x+9))/(5x+11)

What is 

-6/5?