3 years ago

True or false f (x) is a function

Mathematics

2 answers:

nika2105 [10]3 years ago

6 0

Answer:

TRUE

Step-by-step explanation:

A function is a map from a non empty set A to a non empty set B such that every element of A is mapped to a unique element of B.

As we can see from the picture that:

0 is mapped to 0

4 is mapped to 1

8 is mapped to 2

and 12 is mapped to 3

Hence, f(x) is a function

adoni [48]3 years ago

5 0

Hello from MrBillDoesMath!

Answer:

True

Discussion:

From the diagram, f maps each x to a unique value so f is a function. One such possible possible function (but not the only one!) that does this is

f(x) = x/4

Thank you,

MrB

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