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valentinak56 [21]
3 years ago
9

5. Which graph represents a function?

Mathematics
2 answers:
Dvinal [7]3 years ago
7 0

Answer:

bottom left

Step-by-step explanation:

Bottom right is not a function because you would get an infinite number of results. It does not exactly map one output of this function.

The top two graphs are incorrect because they have more than 1 output. You can do the Vertical Line test and see that the top two graphs do have more that one output.

In order for it to be a function it has to have one output.

s344n2d4d5 [400]3 years ago
6 0

Answer:

bottom left, the one that looks like a v

Step-by-step explanation:

You can test if something is a function by looking to see if there is a place where an x has 2 ys. if there are 2 ys for an x it is not a function.

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at 4:00 p.m a palm tree casts a shadow of 27 feet while 4 foot bird of paradise plant nearby a shadow is 3 feet
Serga [27]
By similar triangles...

p/27=4/3

p=36ft
6 0
3 years ago
What is the y-intercept of a line that has a slope of -3 and passes through the point (0,-7)?
ch4aika [34]

Answer:

A. -7

Step-by-step explanation:

The y-intercept of a line is where the line <em>intercepts</em> the y-axis. The y-intercept is shown, in point form, (0,y), y being where the line intercepts the y-axis.

8 0
3 years ago
Complete the table!! Please this is due in 20 mins!!! Help!!!
iris [78.8K]

Answer:

A (2,5)

B (-3,-1)

C (0,2)

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E (-4,3)

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Step-by-step explanation:

4 0
3 years ago
Distribute -2x\left(-10x+1\right).−2x(−10x+1)
ZanzabumX [31]
<h3>I'll teach you how to distribute −2x(−10x+1)</h3>

----------------------------------------------------

−2x(−10x+1)

Apply the distributive law:

Ex. of distributive law:

a(b+c)= ab+ac

-2x(-10x)+(-2x)*1

Apply minus/plus rule:

2*10xx-2*1*x

Simplify 2*10xx-2*1*x:

2*10xx= 20x^2

2*1*x= 2x

20x^2-2x

Your Answer Is 20x^2-2x

plz mark me as brainliest if this helped :)

5 0
3 years ago
15 pts + brainliest to right/best answer
ZanzabumX [31]

Rewrite it in the form a^2 - b^2, where a = 2x and b = 5

(2x)^2 - 5^2

Use the Difference o Squares: a^2 - b^2 = (a + b)(a - b)

<u>(2x + 5)(2x - 5) </u>

6 0
4 years ago
Read 2 more answers
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