About this lesson
About Functions
Functions is an interactive Grade 8 mathematics lesson on Scholi. Define a function, use the vertical-line test, evaluate f(x), and translate between four representations.
What this lesson covers
- Vertical-Line Test
- Function Notation
- 4 Representations
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Common questions
What does Functions cover in Grade 8?
Functions covers Vertical-Line Test, Function Notation and 4 Representations. It is an interactive Grade 8 mathematics lesson: you explore each idea with a visualizer, check the rules on a cheat sheet, and answer practice questions that are marked as you go.