3 years ago

15 POINTS!!!!

Mathematics

1 answer:

lions [1.4K]3 years ago

5 0

There isn't enough information shown to kniw

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sesenic [268]

le answer es -2,3 please thank me

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3 years ago

Find the equation of a tangent line at the point on a curve f(x) when x=e<br>f(x)=xln(x)+x

alex41 [277]

$\bf f(x)=xln(x)+x\implies \cfrac{dy}{dx}=\stackrel{product~rule}{\left[1\cdot ln(x)+x\cdot \cfrac{1}{x}\right]}+1
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\left. \cfrac{dy}{dx}=ln(x)+2 \right|_{x=e} \implies 1+2\implies 3
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\textit{when x=e, what is \underline{y}?}\qquad f(e)=eln(e)+e\implies f(e)=2e
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(e~~,~~2e)\qquad\qquad \stackrel{\textit{point-slope form}}{y-{{ y_1}}={{ m}}(x-{{ x_1}})}\implies y-2e=3(x-e)
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y-2e=3x-3e\implies y=3x-e$

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3 years ago

A tourist information center charges $10 per hour to rent a bicycle. Is the rental charge proportional to the number of hours yo

melomori [17]

5$ the answer to this is 5$

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3 years ago

The area of the parallelogram below is ____ square meters.

Nataliya [291]

I think the answer is <em>18</em>.

6 0

2 years ago

One of my teachers emailed me this can u guys please help? I have no idea what to do TvT pls and thx.

Katen [24]

I think it might be 38
The first equation-
21/3=7
So spider=7
The second-
(17-7)/2=10/2=5
So hat=5
The third-
(11-5)/2=6/2=3
So bat=3
The fourth-
3+5x7=3+35=38

4 0

2 years ago

Read 2 more answers