The height of a model rocket, H(t), is a function of the time since it was launched, t.What is the domain of H(t)?A.0 ≤ t ≤ 324B.0 ≤ t ≤ 36C. t ≤ 324D. t > 0

The domain of H(t) is

The correct answer is option B. 0 ≤ t ≤ 36

To do this question, the main thing is to look at picture.

We know from the graph that this is a quadratic function, So t has to be less than some positive number.

{ if t → -∞, H(t) → -∞, not in the line with the actual situation}

and look at the graph, the point where H(t) equals zero, one is 0 and one is 36.

Therefore: the domain of H(t) is .

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Step-by-step explanation:

Given

The graph of h(t)

Required

Determine the domain

t represents the horizontal data and according to the graph;

The value of t starts at 0 (the beginning of the curve)

and ends at 36 (the end of the curve)

These values are the domain of the graph, and it can be represented as:

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

(x, y)→(x − 8, y − 7)

step-by-step explanation:

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