3 years ago

Find the slope of the line and sketch the graph. 3x + 4y = 25 (dont worry abt sketching)

Mathematics

1 answer:

polet [3.4K]3 years ago

3 0

The slope is -3/4 .
Here’s the graph

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Distance between a(3,9) b(-10,4)

stira [4]

Answer:

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Step-by-step explanation:

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3 years ago

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Find the 10th term of the geometric sequence 1, 3, 9, .

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Answer:

19683

Step-by-step explanation:

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myrzilka [38]

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2 years ago

1) Suppose f(x) = x2 and g(x) = |x|. Then the composites (fog)(x) = |x|2 = x2 and (gof)(x) = |x2| = x2 are both differentiable a

Rufina [12.5K]

Answer:

This contradict of the chain rule.

Step-by-step explanation:

The given functions are

$f(x)=x^2$

$g(x)=|x|$

It is given that,

$(f\circ g)(x)=|x|^2=x^2$

$(g\circ f)(x)=|x^2|=x^2$

According to chin rule,

$(f\circ g)(c)=f(g(c))=f'(g(c)g'(c)$

It means, $(f\circ g)(c)$ is differentiable if f(g(c)) and g(c) is differentiable at x=c.

Here g(x) is not differentiable at x=0 but both compositions are differentiable, which is a contradiction of the chain rule

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3 years ago

What are the answers

Shalnov [3]

Slope formula:
y2-y1
-------
x2-x1
48)
1-3 -2
---- = ----
-2-4 -6

So the slope of MN is 1/3

5 0

3 years ago

Read 2 more answers