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Naddik [55]
3 years ago
8

FOR 100 POINTS HELPPPPPPP ASAP​

Mathematics
2 answers:
GaryK [48]3 years ago
6 0

Answer: Yes

Step-by-step explanation:

Yes, this is a function

A function is described as a relationship between f(x) and x where each x value corresponds to only 1 y value. A y value can correspond to multiple x values though.

In this picture, the curve only passes each x value once, so yes this is a function.

You can also use the vertical line test.

First, take a vertical line, and move it across the graph. If there is ever more than 1 time where the graph crosses the line, then it is not a function.

Performing this test on this curve, we see that the graph only acrosses the vertical line in one point across the whole graph, so yes this is a function

HACTEHA [7]3 years ago
4 0

<u>Answer:</u>

Yes

<u>Step-by-step explanation:</u>

In above image use vertical line test to identify whether a relation is a function or not . Vertical line test means draw various vertical lines in graph and it must cut graph only once i.e. every vertical line must intersect graph only once . if lines intersects graph in more than 1 point than relation is not a function . In short, a relation is a function iff for every value of x there's only one value of y , for any case x has 2 or more than 2 values of y it's <u>not a function.</u>

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Angle COD equals angle AJL

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3 years ago
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2 years ago
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The ratio of 3 km to 1800 m is​
Ugo [173]
5 : 3


D1 = 3km = 3000 m (1km = 1000m)
D2 = 1800m


Ratio of D1:D2
=3000/1800
=1000/600 (dividing by 3)
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6 0
2 years ago
Find the consecutive positive odd integers whose product is 99​
dezoksy [38]

Answer:

9 and 11

Step-by-step explanation:

So let's say that the first integer is x.

That means that the second integer is x+2, since it us the next odd number.

This problem can be easily solved with our mind the answer is 9 and 11, but I'll show you the steps to slove this.

We make an equation using these two numbers:

(x)*(x+2)=99\\

Now all we gotta do is solve for x:

x^2 +2x = 99\\x^2+2x-99=0

Now we use either splitting the middle term or quadratic formula:

x^2+11x-9x+99=0\\x(x+11)-9(x+11)=0\\(x+11)(x-9)=0

Now we split each terma and solve for x:

(x-9)=0\\x=9\\(x+11)=0\\x=-11

Now the question states <em>positive </em>so we can rule out x = -11.

Now we have the first integer x = 9,

the second integer is x+2 = 9+2 =11

So the two consecutive positive odd integers are 9 and 11

4 0
3 years ago
What is the volume of the cylinder below?
tatyana61 [14]

Answer:

I would go with the first one

Step-by-step explanation:

I put 4/3 x 3.14 x 6² on the calculator and it gave me 150.72 so A is the closest I'm not 100% sure but ye

5 0
2 years ago
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