Algebra and Functions

Power Match

Age 16 to 18 Challenge Level:

Can you locate these values on this interactive logarithmic scale?

Extreme Dissociation

Age 16 to 18 Challenge Level:

In this question we push the pH formula to its theoretical limits.

Cubic Roots

Age 16 to 18 Short Challenge Level:

Find the location of the point of inflection of this cubic.

Inverting Rational Functions

Age 16 to 18 Challenge Level:

Consider these questions concerning inverting rational functions

Rational Request

Age 16 to 18 Challenge Level:

Can you make a curve to match my friend's requirements?