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3 years ago

What are the possible values of x and y for two distinct points, (5, –2) and (x, y), to represent a function?

Mathematics

1 answer:

Ronch [10]3 years ago

3 0

Answer:

(3,4)

Step-by-step explanation:

Can't have any point with the same x-value, so it can be anything just can't be (5,y)

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Can someone please help me solve :)

yanalaym [24]

Answer:

Length: 16m

Width: 12m

Area: 192 square meters

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

3 0

3 years ago

Read 2 more answers

Simplify to create an equivalent expression 8(10 - 6q) + 3(7q - 2 )

svetoff [14.1K]

Answer:

74-27q

Step-by-step explanation:

8(10 - 6q) + 3(7q - 2)

use the distributive property to get rid of the parenthesis

(8*10) - (8*6q) + (3*7q) - (3*2)

80 - 48q + 21q - 6

combine like terms

(80 - 6) - 48q + 21q

74 - 27q :)

8 0

3 years ago

Find the dr/d(theta) for:<br>r = (theta)sin(theta) + cos(theta)

maxonik [38]

$r=\theta\sin\theta+\cos\theta$

$\dfrac{\mathrm dr}{\mathrm d\theta}=\dfrac{\mathrm d(\theta\sin\theta)}{\mathrm d\theta}+\dfrac{\mathrm d(\cos\theta)}{\mathrm d\theta}$

By the product rule,

$\dfrac{\mathrm d(\theta\sin\theta)}{\mathrm d\theta}=\dfrac{\mathrm d(\theta)}{\mathrm d\theta}\sin\theta+\theta\dfrac{\mathrm d(\sin\theta)}{\mathrm d\theta}=\sin\theta+\theta\cos\theta$

and

$\dfrac{\mathrm d(\cos\theta)}{\mathrm d\theta}=-\sin\theta$

So we have

$\dfrac{\mathrm dr}{\mathrm d\theta}=\sin\theta+\theta\cos\theta-\sin\theta$

$\implies\dfrac{\mathrm dr}{\mathrm d\theta}=\theta\cos\theta$

4 0

3 years ago

Which equation is perpendicular to the line y=5x-9

Soloha48 [4]

Answer:

The format of the equation of a line is y=mx+c so in order to know whether which line is perpendicular to line y=5x-9, gradient of y=5x-9,which is 5,has to multiply by another gradient to get -1.[in short m1×m2=-1]

So the equation perpendicular to line y=5x-9 has a gradient of -1÷5=-1/5

4 0

3 years ago

Find the slope of the line that passes through the pair of points<br> (-13,7) and (1, -14)

joja [24]

Answer:

m= -3/2

Step-by-step explanation:

I hope this helps

6 0

3 years ago