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sashaice [31]
3 years ago
15

Find the exact value of the 8th term of the geometric sequence: 648,216,72,24?

Mathematics
1 answer:
Vikki [24]3 years ago
8 0
The answer is b, hope I helped (:
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A sport jacket that sells for $165 has a markup of $85. Find the wholesale price.
olganol [36]
I'm not 100% sure but I believe it's $250 
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3 years ago
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If f(x)=sinx 2x 1 and g is the inverse function of f
Bingel [31]

The value of the derivative of the function g(x) at x = 1 will be 1/3. Then the correct option is A.

<h3>What is an inverse function?</h3>

A function that may convert into another function is known as an inverse function or anti-function.

If the function is f(x) = sinx + 2x + 1.

Then the derivative of an inverse function g(x) of a function f(x) at a given value (a) will be

\rm g'(a) = \dfrac{1}{f'(g(a))}

The derivative of f(x) will be

f'(x) = cos x + 2

Then the given value of a will be

a = 1

g(x) = f⁻¹(x)

put x = 0, then we have

f(0) = sin 0 + 2(0) + 1

f(0) = 1

Put x = 1, in the function f⁻¹(x). Then we have

f⁻¹(1) = 0

and

g(1) = 0

Then put a = 1, then we have

\rm g'(a) = \dfrac{1}{f'(g(a))}\\\\g'(1) = \dfrac{1}{f'(g(1))}\\\\g'(1) = \dfrac{1}{f'(0)}\\\\g'(1) = \dfrac{1}{\cos 0 + 2}\\\\g'(1) = \dfrac{1}{1+2}= \dfrac{1}{3}

More about the inverse function link is given below.

brainly.com/question/2541698

#SPJ4

8 0
2 years ago
I need help on functions 50 points
Stolb23 [73]
It’s not loading for me,it’s prob my wifi or phone, I’ll try to solve when it loads
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4 years ago
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What is the answer to 3x+2x+7=22
gavmur [86]

Answer:

Step-by-step explanation:

3x+2x+7=22

5x+7-7=22-7

5x=15

5x/5=15/5

X=3

8 0
3 years ago
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-4x + 5 &gt; -5 please help me
masya89 [10]

Answer:

x<5/2

Step-by-step explanation:

hope this helps :)

5 0
3 years ago
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