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Colt1911 [192]
3 years ago
5

Is f(x)=16-7x a linear function

Mathematics
2 answers:
Sauron [17]3 years ago
3 0
Yes, f(x) = 16 - 7x is a linear function because there are no exponents and the rate of change (which is the slope) only adds or subtracts a certain number each time.
yan [13]3 years ago
3 0
Hi!

In order for something to be a linear function, it must travel in a straight line. A straight line forms when it has a constant rate of change!

If a function has exponents, that function will <em>not </em>be linear. This is because the exponents don't allow for a constant rate of change in a straight line.

Hopefully, this helps! =)
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two buses leave a station at the same time and travel in opposite directions. One bus travels 15 km/h faster than the other. If
Marina CMI [18]

The speed of slower bus is 118 km/hr and speed of faster bus is 133 km/hr

<h3>What is speed?</h3>

Speed is a scalar quantity that refers to "how fast an object is moving".

Given that, two buses leave a station at the same time and travel in opposite directions, one bus travels 15 km/h faster than the other, the two buses are 1004 kilometres apart after 4 hours,

Speed = distance/ time

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According to the question,

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Hence, The speed of slower bus is 118 km/hr and speed of faster bus is 133 km/hr

For more references on speed, click;

brainly.com/question/7359669

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2 years ago
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