Relations and Functions Flashcard

Front

Back

Not a Function

Front

Is this a function?

Back

Function

Front

Is this mapping a function or not a function? Options: Function, Not a Function

Back

Function

Front

Does the graph represent a function?

Back

No, because the vertical line test shows there are repeating input values

Front

Function

Back

Every input has only ONE output

Front

Which set of values is a function? Options: (9,5) (10,5) (9,-5) (10,-5), (3,4) (4,-3) (7,4) (3, 8), (6,-5) (7, -3) (8, -1) (9, 1), (2, -2) (5, 9) (5, -7) (1, 4)

Back

(6,-5) (7, -3) (8, -1) (9, 1)

Front

For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.

Back

D:{-4, 0, 1, 2}
R:{-4, -3, 1}

Front

f(x)=x²-5x
f(4)=

Back

-4

Front

What is the value of f(0)?

Back

4

Front

For what value of x does f(x) = -2? Options: 0, -5, 3, -3

Back

-5