G(x) = sqr root of x+3 What is the domain of g?

Mathematics

2 answers:

beks73 [17]3 years ago

6 0

Answer:

$all \: real \: numbers \: except \: \\ x + 3 < 0 \\ \: \: \: \: x < - 3$

maria [59]3 years ago

5 0

Answer:

X is the domain and sqr root of X+3 is the range.

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Silvio is an air-traffic controller who must calculate the altitude of an incoming plane. He sees the plane at an angle of eleva

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Since the problem is not telling us the height of Silvio, we are going to assume it is not relevant for our calculations.
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$tan \alpha = \frac{opposite.side}{adjacent.side}$
$tan(40)= \frac{h}{3}$
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We can conclude that we should use the trig function tangent to model this situation; also, we can conclude that the equation that describes this situation is $h=3tan(40)$ .