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3 years ago

WILL GIVE A BRAINLIEST!!

1 answer:

5 0

(the Domain of the function is clearly all Real numbers - {0})

The Range is the set of all values that the function can take.

let c be any value in the range. So c=1/x for some x in the domain,

and so x=1/c.

For example, is c=10 in the range of the function?
yes, for x=1/10, f(1/10)=1/(1/10)=10.

Consider again x=1/c, the only value of c that cannot be in the Range is c=0, because to produce 0 in the range, x would need to be 1/0, which is undefined.

Answer:

B.
all real numbers except 0

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A cone is placed inside a cylinder. The cone has half the radius of the cylinder, but the height of each figure is the same. The

Feliz [49]

Answer:

$\frac{11}{12}\pi r^{2}h\ units^{3}$

Step-by-step explanation:

we know that

Te volume of the cone is equal to

$V=\frac{1}{3}\pi r^{2}h$

we have

$r=(r/2)\ units$

substitute

$V=\frac{1}{3}\pi (r/2)^{2}h$

$V=\frac{1}{12}\pi r^{2}h$

Te volume of the cylinder is equal to

$V=\pi r^{2}h$

we know that

To find the volume of the space remaining in the cylinder after the cone is placed inside it, subtract the volume of the cone from the volume of cylinder

$\pi r^{2}h-\frac{1}{12}\pi r^{2}h=\frac{11}{12}\pi r^{2}h\ units^{3}$

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3 years ago

Latex-free gloves can be purchased in a box of 100 for $44.95 or a box of 50 for $23.50. Which one would be the best deal?

Mariulka [41]

Box of 50+ Box of 50 = 47$ Box of 100 = 44.95.
That means the box of 100 is the better deal
HOPE THIS HELPED :D

4 0

4 years ago

Read 2 more answers

For any real number x,x2>x3

arlik [135]

No. That's only true if x is less than ' 1 ', including anything negative. If x is more than +1, then the square is LESS than the cube.

8 0

3 years ago

Make m the subject of the formula r=5m²-n

KATRIN_1 [288]

Answer:

√(r+n)/5=m

Step-by-step explanation:

r=5m²-n

adding n on both sides

r+n=5m²-n+n

r+n/5=m²

taking square root on both sides

√(r+n)/5=m

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3 years ago

Solve 5x + 7 > 17. {x | x < 2} {x | x > 2} {x | x < -2} {x | x > -2}

Artyom0805 [142]

5x + 7 > 17 can be simplified by subtracting 7 from both sides:

5x > 10 Now solve for x. Div. both sides by 5.

Then x>2, or {x | x > 2} in set notation.

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3 years ago

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