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Hunter-Best [27]
2 years ago
7

If f(x)=3x +10 and g(x)= 2x-4 fjnd (f-g)(x)

Mathematics
1 answer:
lina2011 [118]2 years ago
7 0

The value of (f-g)(x) is x + 14.

<h3>What is Function?</h3>

A function is a process or a relation that associates each element 'a' of a non-empty set A , at least to a single element 'b' of another non-empty set B.

Here, given function;

f(x) = 3x + 10  and  g(x) = 2x - 4

Now,

  (f - g)(x) = f(x) - g(x)

                = (3x + 10) - (2x - 4)

                = 3x + 10 - 2x + 4

                = (3x - 2x) + (10 + 4)

  (f - g)(x) = x + 14

Thus, the value of (f-g)(x) is x + 14.

Learn more about Function from:

brainly.com/question/12431044

#SPJ1

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Ostrovityanka [42]

Answer:

1985 cubic units (written as un. with the cubed exponent)

Step-by-step explanation:

First, you find the volume of the cylinder

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V=\pi r^{2}h\\V=volume\\r=radius\\h=height

Now, you plug in and solve.

V=(3.14)(7.2^{2})(7.4)\\V=(3.14)(51.84)(7.4)\\V=(162.7776)(7.4)\\V=1204.55424\\rounded:\\V=1204.6

Then, you find the volume of the dome.

Here's the formula:

volume/of/a/sphere=\frac{4}{3}\pi r^{3}\\volume/of/a/dome:\\V=\frac{2}{3}\pi r^{3} \\V=volume\\r=radius

Now, you just plug in and solve.

V=(\frac{2}{3})(\pi)(r^{3})\\V=(\frac{2}{3})(3.14)(7.2^{3})\\V=(\frac{2}{3})(3.14)(373.248)\\V=(2.093)(373.248)\\V=781.208064\\rounded:\\V=781.2

Finally, you add them together, and there's your answer!

1204.6+781.2=1985.8

Hope this helped!

<em>brainliest?</em>

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3 years ago
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Step-by-step explanation:

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Answer:

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3/16

Decimal Form:

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7 0
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Read 2 more answers
DUE ASAP PLZ HELP (brainliest if you get it right)
sammy [17]

here's the right answer!

A)  76 + 80 + 78 + x = 82 times 4

234 + x = 328

x = 94

B) Mei needs a score of at least 94 on the next exam.

hope you have a good day

4 0
3 years ago
Awnser please please
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They're all d).

1) 28>24=10+14

2) Either 96/8=? or 8*?=96 describe the problem, ? being the number of chairs (the blank square in the answers). Of the two only the first appears in the options.

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