Explain how rays AB and AC form both a line and an angle.

Mathematics

2 answers:

mixer [17]3 years ago

5 0

Answer:

Check below please

Step-by-step explanation:

1) Rays forming an angle

Since the Circle whose ray are marked by line segments AB and AC, since they both share point A as their common point we can say these pair of rays form an angle

Check

2) Rays forming a line.

By opening the angle till it gets 180º we have a shallow angle, and prolonging those line segments forever we have line.

3) A line with points C, A, B

A line by definition is a non dimensional entity which is infinite, and a set of points, we graphically represent by placing arrows on it endpoints.

(Figure 3)

Serjik [45]3 years ago

4 0

Answer:c

Step-by-step explanation:

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What is the effect on the graph of the parent function f(x) = x when f(x) is replaced with 4f(x)?

guajiro [1.7K]

Remark
The way this is written I would assume that it means 4*f(x) = x. That may not be entirely the correct assumption to be made.

Step One
Replace f(x) by 4f(x)
4*f(x) = x

Step two
Divide both steps by 4
f(x) = x/4 or (1/4)x
The slope is now 1/4

Discussion
A is incorrect.
The slope has been changed.

B is incorrect
The slope has been changed to 1/4 and the y intercept is still 0

C looks to be the right answer.

D The y intercept is still zero.

Comment
The question is a little hard to interpret. I've read it literally. That means that I have taken the question to mean that only f(x) was altered. If however, the right side was multiplied by 4 as well (as should be done), then the answer is A same slope same intercept. That's because the 4s on the left and right cancel, and the original equation results. I'm going to pick C but don't be surprised if it is A

C <<<<<answer

6 0

3 years ago

Read 2 more answers

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Sergio039 [100]

Answer:

3.56 cm

Step-by-step explanation:

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