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Jlenok [28]
3 years ago
5

What is the domain of the function f(x) 2/5 startroot x = ? all real numbers all real numbers less than 0 all real number less t

han or equal to 0 all real numbers greater than or equal to 0
Mathematics
2 answers:
victus00 [196]3 years ago
7 0

Answer:

D. all real numbers greater than or equal to 0

Step-by-step explanation:

Edge 2020

lina2011 [118]3 years ago
5 0

Answer:

\boxed{\sf all \ real \ numbers \ greater \ than \ or \ equal \ to \ 0}

Step-by-step explanation:

The domain of a function is all possible values for x.

\sf f(x)=\frac{2}{5} \sqrt{x}

There are restrictions on x.

The square root of a number can be undefined if that number is less than 0.

The value of x is all real numbers greater than or equal to 0.

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AlekseyPX

Answer:

87.5

Step-by-step explanation:

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4 0
2 years ago
A cylinder shaped can needs to be constructed to hold 300 cubic centimeters of soup. The material for the sides of the can costs
oksano4ka [1.4K]

Answer:

Step-by-step explanation:

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h = 300/(pi * r^2 )

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r = 2.88 cm

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This isn't much of a check but we can try it.

Volume = 3.14 * 2.88^2 * 11.52

Volume = 302.01 which considering all the rounding is pretty close.

Here's a graph that confirms my answer.

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Step-by-step explanation:

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1 year ago
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