2 years ago

Write a linear function?

Mathematics

1 answer:

erik [133]2 years ago

5 0

Answer:

y= 1/2x -5/2

hope this is right

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Can y’all find the slope for me plz

SIZIF [17.4K]

Answer:

-2.5

Step-by-step explanation:

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2 years ago

Determine whether or not f is a conservative vector field. if it is, find a function f such that f = ∇f. (if the vector field is

sineoko [7]

$\mathbf f(x,y)=(ye^x+\sin y)\,\mathbf i+(e^x+x\cos y)\,\mathbf j$ is continuous, so $\mathbf f(x,y)$ is indeed conservative. So we know there is some scalar function $f(x,y)$ such that $\nabla f(x,y)=\mathbf f(x,y)$ .

$\dfrac{\partial f}{\partial x}=ye^x+\sin y$
$\displaystyle\int\frac{\partial f}{\partial x}\,\mathrm dx=\int(ye^x+\sin y)\,\mathrm dx$
$f(x,y)=ye^x+x\sin y+g(y)$

$\dfrac{\partial f}{\partial y}=\dfrac{\partial(ye^x+x\sin y+g(y))}{\partial y}$
$e^x+x\cos y=e^x+x\cos y+g'(y)$
$0=g'(y)$
$\implies g(y)=C$

So we have

$f(x,y)=ye^x+x\sin y+C$

7 0

3 years ago

How may terms are in the simplified expression -3x2+2y2+5xy-2y+5x2-3y2

nevsk [136]

The answer is 5 variables

4 0

3 years ago

Read 2 more answers

The three angles of a triangle measure 2x – 6, 3x + 5, and 2x + 20. What is the measure of the smallest angle in degrees?

Scrat [10]

Answer:

The smallest angle is 40.

Step-by-step explanation:

2x-6+3x+5+2x+20=180

7x+19=180

7x=180-19

7x=161

x=161/7

x=23

Now,

= 2x-6

= 2×23-6

= 40

= 3x+5

= 3×23+5

=74

=2x+20

=2×23+20

=66

4 0

3 years ago

Item 4

Scrat [10]

B. Will not
^
I’m not 100% sure but I think I’m right

5 0

3 years ago