9.

Identify the mapping diagram that represents the relation and determine whether the relation is a function.

{(–3, –6), (–1, –6), (5, –6), (8, –6)}

Which of the following is true?

A. choice d.

B. choice a.

C. choice b.

D. choice c.

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maddymcg408 maddymcg408 · Answer 1 · 2021-04-20T15:04:36+02:00

Answer: B. The Relation Is A Function

C. choice b.

Step-by-step explanation: I got these steps from 2 different sites

For all values of x, y = - 6

Your function:

y = - 6

...............................................................................................................................................

REDUCE MATRIX TO ROW ECHELON FORM: \begin{pmatrix}a&\cdots &b\\ 0&\ddots &\vdots \\ 0&0&c\end{pmatrix}:\quad \begin{pmatrix}8&-6\end{pmatrix}

STEPS: (8, -6)

MATRIX ALREADY IN ROW ECHELON FORM:

(8, -6)