3 years ago

Please help me out answer quick

Mathematics

1 answer:

drek231 [11]3 years ago

8 0

Answer:

Step-by-step explanation:

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Step-by-step explanation: To find median, add the two numbers and divide by two, and you shall get the Answer!!!

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If f(x)=-x^2-1 and g(x)=x+5 then f(g(x)) =

sammy [17]

Answer:

The composition of f(g(x)) is:

$f(g(x)) = -x^2-10x-26$

Step-by-step explanation:

Given two functions are:

$f(x) = -x^2-1\\g(x) = x+5$

we have to find the composition of f and g which can also be written as: fog(x) or f(g(x))

The method to find the composition is that we will put the function g in place of x in function f

$f(g(x)) = -(x+5)^2-1\\=-(x^2+25+10x)-1\\=-x^2-25-10x-1\\=-x^2-10x-26$

Hence,

The composition of f(g(x)) is:

$f(g(x)) = -x^2-10x-26$

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3 years ago

Given: 7x = 63<br> Conclusion: x=9

Zolol [24]

Answer:

True

Step-by-step explanation:

7x = 63

x = 63/7

x = 9

So, the given conclusion is true for the statement.

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Find the slant height of the cone. Round to the nearest tenth.

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Step-by-step explanation:

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Answer:

Step-by-step explanation:

-2x + 6 = -6

-2x = -12

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