Tell whether the relation is a function. Explain your reasoning.

1 answer:

5 0

The relation is not a function. In order for a relation to be a function, the x-inputs of all ordered pairs must not repeat, and if they do, they must have only one output. In this problem, however, (9,4) and (9,1) both have different outputs (y-values). Therefore, there is no function present.

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Can someone help me please and thank you

Veronika [31]

Find the ratio of the two similar sides that both dimensions are given.

The smaller triangle aide that is 4 units is the similar side of the larger triangle given as 8 units.

8 / 4 =2, this means the larger triangle is 2 times the size of the smaller triangle, which also means the smaller triangle is 1/2 the size of the larger triangle.

X on the smaller triangle is 1/2 11 units which equals 5.5 units.

Y is 2 times 3, which equals 6 units.

x = 5.5

y = 6

3 0

3 years ago

11p-4=6p+1 explain steps please ASAP!!!

KatRina [158]

Attached below is the problem that I worked out. And I checked my answer simply by plugging it in