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3 years ago

Given the two relations, which one is a function and why is the other one not a function

Mathematics

2 answers:

VashaNatasha [74]3 years ago

7 0

Answer:

Step-by-step explanation:

The first one is a function, and the second one is not a function.

Because in a function, each input only match ONE output.

Reil [10]3 years ago

4 0

Answer:

The other one (number2) is not a function, because if you plot those points in a graph and use the line rule it shows that more than one point is aligned in that line.

Step-by-step explanation:

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Papessa [141]

Answer:

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Olegator [25]

Answer:

Step-by-step explanation:

We have the triangle and the rectangle.

The formula of an area of a triangle:

$A_{\triangle}=\dfrac{1}{2}bh$

b - base

h - height

The formula of an area of a rectangle:

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w - width

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$A=A_{\triangle}+A_{\boxed{\ }}$

Substitute:

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