Relation&Function, Domain&Range, Composite, Inverses.pdf -...

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1.1-1.2Relation v. Function; Domain & Range; Compositions of Functions; Inverses Determine if each relation is a function. Then determine the domain & range. (1)Students enrolled at Happy Valley Middle School (2) y = 5 - 2x (3) x2+ (y – 2)2= 9 2011 2012 2013 2014 2014 404 418 445 480 461 Operations with Functions(p. 12) Sum: ________________________________ Product: ________________________________ Difference: ___________________________ Quotient: _______________________________ Given: f(x) = 2x – 1 and g(x) = x2– 3, find each function. (1)(f + g)(x) (2) (f g)(x) (3) ()(x) STEPS FOR FINDING A COMPOSITION OF FUNCTIONS:

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