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3 years ago

What are the domain and range of the real-valued function f(x)=2/3x?

Mathematics

1 answer:

Vedmedyk [2.9K]3 years ago

4 0

If your function is (as written) ...

... f(x) = (2/3)x

Then B is the correct answer.

_____

If your function is ...

... f(x) = 2/(3x)

Then A is the correct answer.

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What is the answer to this question

N76 [4]

The first answer because he is h, she is h+1 since she’s older
Add those & you get 2h + 1 =92

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3 years ago

What is 10.44 rounded to the nearest tenth?

notka56 [123]

The answer would be 10.4 since u wanted 10.44 rounded to nearest ''tenths'' that would be 1 decimal so basically move one decimal from the right to the left and u get 10.4.

6 0

3 years ago

bills normal temperature is 98.6 today ballistic and has a temperature of 104.3 how many degrees above his normal temperature is

kkurt [141]

Answer:

Today's temperature is 5.7 degrees above Bill's normal temperature.

Step-by-step explanation:

Given

Represent the normal temperature with N and today's temperature with T.

Such that:

$N = 98.6$

$T = 104.3$

Required

Determine the temperature above the normal temperature

The interpretation of this is to calculate the difference between Bill's normal temperature and Bill's today temperature.

Represent the difference with D

D is calculated as follows:

$D = T - N$

Substitute values for T and N

$D = 104.3 - 98.6$

$D = 5.7$

Hence, today's temperature is 5.7 degrees above Bill's normal temperature.

4 0

3 years ago

X/3=x+2/5 soo...x=___

Stolb23 [73]

X/3 = x + 2/5....multiply everything by common denominator of 15
5x = 15x + 6
5x - 15x = 6
-10x = 6
x = -6/10 reduces to - 3/5

or...
x/3 is the same as 1/3x

1/3x = x + 2/5
1/3x - x = 2/5
1/3x - 3/3x = 2/5
-2/3x = 2/5
x = 2/5 * -3/2
x = - 6/10 which reduces to - 3/5

7 0

3 years ago

Please help me, ASAP!

mr_godi [17]

6*10 =$60 for sugar sticks
14*8=$112 for jelly beans

Thus, $60 + $112 = $172 for overall candy mixture.

7 0

3 years ago