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Gala2k [10]
3 years ago
12

The table shows the volume of water in a tank after it has been filled to a certain height.

Mathematics
1 answer:
Lilit [14]3 years ago
5 0

Functions and tables can be used to model real world situations.

The equation that represents volume is: \mathbf{V(h) = 1.05(h)^3}

From the table, we have:

\mathbf{h \to V}

\mathbf{0 \to 0}

\mathbf{1 \to 1.05}

\mathbf{2 \to 8.40}

\mathbf{3 \to 28.35}

The table can be rewritten as:

\mathbf{h \to V}

\mathbf{0 \to 1.05 \times 0^3}

\mathbf{1 \to 1.05 \times 1^3}

\mathbf{2 \to 1.05 \times 2^3}

\mathbf{3 \to 1.05 \times 3^3}

Replace 0, 1, 2 and 3 with h

\mathbf{h \to 1.05 \times h^3}

The above expression means that:

\mathbf{V(h) = 1.05 \times h^3}

Rewrite as:

\mathbf{V(h) = 1.05(h)^3}

Hence, the equation that represents volume is: \mathbf{V(h) = 1.05(h)^3}

Read more about equations and tables at:

brainly.com/question/19221147

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Suppose that the function g is defined, for all real numbers, as follows.
svetoff [14.1K]

Answer:

<em>a) g(-2) = 0</em>

<em>b) g(-1) =1</em>

<em>c) g(4) = 2</em>

Step-by-step explanation:

Given data

g(x) = \frac{-1}{4x+1} if x < -2

g(x) = - (x+1)^{2} +1  if -2\leq x\leq 2

g(x) = 2 if x >2

<u><em>Step( i )</em></u>:-

g(x) = - (x+1)^{2} +1  if -2\leq x\leq 2

put x = -2

g(-2) = -(-2+1)^{2} +1 = -(-1)^{2}+1 = -1+1 =0

<em>g(-2) = 0</em>

<u><em>Step(ii)</em></u>:-

g(x) = - (x+1)^{2} +1  if -2\leq x\leq 2

Put x = -1

g(-1) = -(-1+1)^{2} +1 = -(0)^{2}+1 = -0+1 =1

<em>g(-1) =1</em>

<u><em>Step(iii)</em></u>:-

g(x) = 2 if x >2

<em>g(4) = 2</em>

<em></em>

7 0
3 years ago
Are the graphs of 2x-4y=-12 and y=2x+1 parallel, perpendicular, or neither?
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Answer:

I believe the answer is neither

Step-by-step explanation:

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2 years ago
Select all the expressions equvilants to 1.5 x 4 + 3 x 2 - 7
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The answer is C. 6+3 x (-5)
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Louisa states that the solution to the equation One-fourth x minus 3 = StartFraction 3 Over 8 EndFraction x + 4 is x = 56. She v
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Step-by-step explanation:

The answer is A

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