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muminat
2 years ago
15

What is the equation of the line that passes through (4, 3) and (-4, -1)?

Mathematics
1 answer:
snow_lady [41]2 years ago
3 0
It should be y=1/2x+1
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I need some help with this calculus 1 question.
Cerrena [4.2K]

Answer:

(a) f'(1)=-4

(b) y+4x-4=0

Step-by-step explanation:

<u>Tangent Line of a Function</u>

Given f(x) a real differentiable function in x=a, the slope of the tangent line of the function in x=a is given by f'(x=a). Where f' is the first derivative of f.

We are given

y=x-x^5

The derivative is

y'=1-5x^4

(a) The slope of the tangent line at (1,0) is

f'(1)=1-5\cdot 1^4=-4

f'(1)=-4

(b) The equation of the tangent line can be found with the general formula of the line:

y-y_o=m(x-x_o)

Where m is the slope and the point (xo,yo) belongs to the line. We have m=-4, xo=1, yo=0, thus

y-0=-4(x-1)

Or, equivalently

y+4x-4=0

3 0
2 years ago
-2x+5=24 I need help!!!
butalik [34]

Answer:

x=-\frac{19}{2}

Step-by-step explanation:

hope that was the answer you were looking for :/

4 0
3 years ago
Read 2 more answers
Important reminder for the weebs<br> _<br> -<br> -<br> -<br> -<br> -<br> -<br> -
RideAnS [48]

Answer:

I wish I could... T-T

Step-by-step explanation:

6 0
3 years ago
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A performer expects to sell 5,000 tickets for an upcoming concert. They want to make a total of $311, 000 in sales from these ti
Annette [7]

The price of one ticket is $ 62.2

<h3><u>Solution:</u></h3>

Given that a performer expects to sell 5000 tickets for an upcoming event

They want to make a total of $ 311, 000 in sales from these tickets

<em><u>To find: price of one ticket</u></em>

Let us assume that all tickets have the same price

Let "a" be the price of one ticket

So the total sales price of $ 311, 000 is obtained from product of 5000 tickets and price of one ticket

\text {total sales price }=5000 \times \text { price of one ticket }

311000 = 5000 \times a\\\\a = \frac{311000}{5000}\\\\a = 62.2

Thus the price of one ticket is $ 62.2

6 0
3 years ago
Nevermind I'll just find it somewhere else XD
Snowcat [4.5K]

Answer:

I'm sorry I couldn't help you

Step-by-step explanation:

5 0
3 years ago
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