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Naily [24]
3 years ago
11

Does this graph represent a function?

Mathematics
2 answers:
Naddika [18.5K]3 years ago
8 0

Answer: <em>D. Yes, because it touches the y-axis exactly one time.</em>

Step-by-step explanation:

on the graph it shows that it touches -2y and almost touches 1x so there for it is D.

7nadin3 [17]3 years ago
5 0

Answer:

A. Yes, because each x-value has exactly one corresponding y-value]

(It passes the vertical line test)

<em>Hope this helps and have a great day!!!</em>

<em>Sofia</em>

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Which ordered pair is a solution of the equation y equals x minus 3
Rom4ik [11]
Y = x-3

Basically you just need to plug in an x value and solve for y
y = x - 3
y = (4) - 3
y = 1

In this case, the ordered pair of this equation would be (4, 1)

You can do this given any x or y coordinate

Hope this helps 
6 0
3 years ago
Please help thank you
OleMash [197]

Answer:

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8 0
3 years ago
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Joe is finding the length of a rectangular prism. The volume of the prism is 204 ft3. The width is 3.5 ft, and the height is 5 f
zmey [24]

Answer:

B. He added 3.5 and 5 when he should have multiplied them.

Step-by-step explanation:

Let's observe Joe's steps:

- V = lwh

- 204 = 3.5 * (5) * l

Here, * means to multiply, so we're supposed to multiply 3.5 to 5, which would give you the answer 17.5. Unfortunately, look what Joe got: he obtained the value of 8.5, and if we observe, 3.5 + 5 = 8.5.

That's how we know that Joe added instead of multiplied, as he should have done. Thus, the answer is B.

8 0
3 years ago
Read 2 more answers
Find x on this triangle
blsea [12.9K]

Answer:

3 sqrt(3) =x

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

cos theta = adj / hyp

cos 30 = x/6

6 cos 30 = x

6 ( sqrt(3)/2) = x

3 sqrt(3) =x

7 0
3 years ago
!!! I NEED HELP ASAP!!! Please can you help me fill in this chart for 45-45-90 and 30-60-90 triangles I know how to do the first
Marina86 [1]

Answer:

u add 45 + 45 +90 that’s 180 and all triangles equal 180

Step-by-step explanation:

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