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GrogVix [38]
4 years ago
6

-3x+8=y solve for if the equation is a function or non function

Mathematics
1 answer:
Ket [755]4 years ago
7 0

Answer:

The equation is a function

Step-by-step explanation:

-3x + 8 = y

Reverse the function.

y = -3x + 8

Draw a graph of y vs x  (below)

To determine if the relation is a function,  we can use the vertical line test:  

If a vertical line crosses the graph more than once in any location, the relation is not a function.

We see that at no place will a vertical line intersect the graph more than once.

The relation is a function.

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