How do you FUNCTION?

To Function or Not To Function?

100

x: {-2, -1, 2, 4}

y: {0, 1, 1, 5}

What is a FUNCTION!

200

y² = x + 5

What is NOT A FUNCTION.

300

x: {1, 9, -1, -9, 0, 1}

y: {3, 0, -2, -8, 1, 4}

NOT A FUNCTION!

400

2x³ - 1 = y

FUNCTION!

500

y=(x²+1)^1/2 

NOT A FUNCTION!

F of WHAT?

100

f(x) = x³-3x²+5x-7

f(2) = ?

f(2)=-1

200

f(w) = (2w-9)/(w²-1)

f(-4) = ?

f(-4)=-17/15

300

f(t) = (t⁴+9)^-3

f(2) = ?

f(2) = 1/15625

400

f(h)=(x²-36)^1/3

f(10) = ?

f(10) = 6

500

f(m) = |x⁴⁺3x|-5

f(-3)=?

f(-3)=67

Heroes Find Zeros

100

Find the zeros:

f(x) = 15 - 3x

(5,0)

200

Find Zeros:

f(x) = (x²-16)/(x-2)

(4, 0) and (-4, 0)

300

Find Zeros:

f(x)=(3x-8)/(x-1)

(8/3, 0)

400

Find Zeros:

f(x) = x³-4x²-x+4

(-1, 0), (1, 0), and (4, 0)

500

Find Zeros:

f(x)=x³-x²-4x+4

(-2, 0), (1, 0), and (2, 0)

Even, Odd, and Domain

100

DAILY DOUBLE!

Odd, Even, Neither?

f(x)=x⁶-3x²+3

EVEN

200

Even, Odd, or Neither?

f(x) = x³ - 5x

ODD

300

Find the Domain:

f(x) = (x²-16)^1/2

[-4, 4]

400

Find the domain:

f(x) = (x-5)/(x+7)

(- inf., -7)u(-7, + inf.)

500

Identify the domain

f(x) = { x³,            x<2
          { (x-3)^1/2,   x<15

(-inf, 2)u[3, inf)