3 years ago

How do you take the derivative of lnx?

Mathematics

1 answer:

Maurinko [17]3 years ago

7 0

$(\ln x)'=\dfrac{1}{x}$

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2 years ago

Write the SLOPE-INTERCEPT FORM equation given a slope of -1/2 and the point (6,-1).

pochemuha

Answer:

The answer is

Step-by-step explanation:

To find an equation of a line when given the slope and a point we use the formula

$y - y_1 = m(x - x_1)$

where

m is the slope

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From the question the point is (6 , - 1) and slope - 1/2

So we have

$y + 1 = - \frac{1}{2} (x - 6) \\ y + 1 = - \frac{1}{2} x + 3 \\ y = - \frac{1}{2} x + 3 - 1 \\$

We have the final answer as

$y = - \frac{1}{2} x + 2 \\$

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3 years ago

Double Points! Write an inequality that models a real-world situation. Describe your situation and what the variable x represent

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3 years ago

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What are the vertex and x intercepts of the graph of y=(x-4)(x+2)? Select one answer for the vertex and one answer for the x int

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Answer:

C and D

Step-by-step explanation:

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2 years ago

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Answer:

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Step-by-step explanation:

In the top right table, every x value has only one y value.

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