Review based on:

personal experience

Appropriate for:

introduction to a concept, practice of skills and understandings, applications of a concept or technique, advanced investigations

Other Comments:

This tool is very useful for graphing but it doesn't contain built in function for csc(x), sec(x) and cot(x).

What math does one need to know to use the resource?

Function

What hardware expertise does one need to learn to use the resource?

Nothing

What extra things must be done to make it work?

Nothing

How hard was it for you to learn?

Very Easy

Explanation:

You don't need to have knowledge background in any software to use this tool. It's very user-friendly.

Ability to meet my goals:

Effective

Recommended for:

Algebra: Functions / Relations, Linear Equations, Polynomials
Algebra II: Solving systems of equations, Quadratic Equations, Functions / Relations, Transformations of functions, Polynomials, Rational Equations, Exponential Functions, Logarithmic Functions
Trigonometry: Trig Functions, Inverse Functions, Solving Trig Equations