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sergij07 [2.7K]
2 years ago
14

8x - 3 = 16x - 33 find x

Mathematics
2 answers:
levacccp [35]2 years ago
7 0
Answer:

x = 15/14

Explanation:
Deffense [45]2 years ago
5 0

Answer:

The answer is x=15/4

Step-by-step explanation:

8x - 3 = 16x - 33

8x−3−16x=16x−33−16x

−8x−3=−33

−8x−3+3=−33+3

−8x=−30

−8x/-8=−30/-8

x=15/4

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8 0
3 years ago
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Consider the function below. (If an answer does not exist, enter DNE.) f(x) = x3 − 27x + 3 (a) Find the interval of increase. (E
xxTIMURxx [149]

Answer:

(-∞,-3) and (3,∞)  

Step-by-step explanation:

f(x) = x³ − 27x + 3

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f'(x)= 3(x² - 9) = 3(x + 3) (x - 3)

(c) Find the zeros

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The critical points are at <em>x = -3</em> and x = 3.

2. Find the local extrema

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The local extrema are at (-3,57) and (3,-51).

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Test the first derivative (the slope) over the intervals (-∞, -3), (-3,3), (3,∞)

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The graph below shows the critical points of your function.

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3 years ago
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