Precalculus Functions

• Even Function

• Odd Function

• Function - neither even nor odd

• Not a function

• Even Function

• Odd Function

• Function - neither even nor odd

• Not a function

• Even Function

• Odd Function

• Function - neither even nor odd

• Not a function

What is f(1)?

• 6

• -2

• sqrt(2)

• Undefined

Find (f + g)(-5)

• 2

• -2

• 3

• 6

Find (g + f)(x)

• 3x² - x - 3

• 3x² + x + 3

• 3x² - 3x - 3

• 3x² - 3x + 3

Find (g − f)(x)

• 3x² - 3x - 3

• x² - 3x + 11

• x² - 3x - 3

• x² + 3x -11

Given f(x)= -3x+7 and g(x)=2x² - 8, find f(g(x)).

• f(g(x))= -6x²+31

• f(g(x))= -6x²+24

• f(g(x))=18x²-84x+6

• f(g(x))=9x²-42x-1