Determining a Function

SWBAT use the vertical line test to determine if a continuous function - is a function

SWBAT determine the domain and range of a continuous function

Is a strategy used to determine if a continuous function - IS or IS NOT a function

Draw a vertical line anywhere thru the given function

IF the VERTICAL LINE passes thru ONE TIME - YES IT IS A FUNCTION

IF the VERTICAL LINE passes thru TWO OR MORE TIMES - NO IT IS NOT A FUNCTION

Remember to look Left to Right for x-values (Domain)

Remember to look Bottom to Top for y-values (Range)

When there are 2 arrows on a function you use INFINITY