4-6 Functions A

Front

Is this a function?

Back

No

Front

Does this represent a function?

Back

No

Front

Which relation is NOT a function? Options: {(1,-5), (3,1), (-5,4), (4,-2)}, {(2,7), (3,7), (4,7), (5,8)}, {(1,-5), (-1,6), (1,5), (6,-3)}, {(3,-2), (5,-6), (7,7), (8,8)}

Back

{(1,-5), (-1,6), (1,5), (6,-3)}

Front

f(-12) if f(x) = 2x + 15

Back

-9

Front

Back

7

Front

Is the relation a function?

Back

No, because the x-value 11 has two y-values pair with it.

Front

What is x if f(x) = -1? Options: 4, 0, 3, 6

Back

6

Front

What does the notation h(4) = 500,000 mean in the context of the function h(t) representing the amount made at Best Buy after t hours?

Back

After 4 hours Best Buy has made $500,000

Front

Function

Back

Every input has only ONE output

Front

Which of these is NOT the same: Range, Input, Dependent Value, Y-Value

Back

Input