50 likes | 160 Views
Functions. Domain & Range Evaluate with Function Notation. Does graph represent a function? State the domain & range. Vertical line test - if a vertical line will only touch the graph at most 1 time – then the graph represents a function. Domain: how far left , how far right
E N D
Functions Domain & Range Evaluate with Function Notation
Does graph represent a function? State the domain & range. Vertical line test - if a vertical line will only touch the graph at most 1 time – then the graph represents a function. Domain: how far left , how far right Range: how low, how high Included use [ ] Not included use ( )
Does graph represent a function? State the domain & range. Domain: (-4, 5] Range: [-3, 4) Function? Yes
Evaluate for the given value. • The function name is F, and this function is in terms of x. • Replace the variable with indicated value.