3 years ago

YALL I NEED HELP W MY HW. its asking for an example of something thats NOT A FUNCTION. i have no ideas !!! help plsss !!

Mathematics

2 answers:

lesantik [10]3 years ago

6 0

Answer: vertical lines

Semmy [17]3 years ago

4 0

Answer:

A function is a relation in which each input has only one output. In the relation , y is a function of x, because for each input x (1, 2, 3, or 0), there is only one output y. x is not a function of y, because the input y = 3 has multiple outputs: x = 1 and x = 2.

Step-by-step explanation:

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2 years ago

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Which could be the function graphed below?

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Answer:

(a) f(x) = √x -2

Step-by-step explanation:

The square root function has no horizontal shift, so the expression under the radical is simply x with no added terms. There is only one such answer choice, which also shows the necessary translation downward by an added negative constant.

$f(x)=\sqrt{x}-2$