Does the graph represent a function? “У
lo
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Yes. For each input value, x, there is exactly one output value, y.
0
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Yes. For each input value, x, there is more than one output value, y
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NO. For each input value, x, there is exactly one output value, y.
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No. For each input value, x, there is more than one output value, y.

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)

most likely linear (proportionate)

step-by-step explanation:

as time increases heart rate increases