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Sever21 [200]
3 years ago
11

How do you evaluate a function?

Mathematics
1 answer:
GrogVix [38]3 years ago
8 0
Substitute the input (the given number or expression) for the function's variable (place holder, x). Replace the x with the number or expression. Given thefunction f (x) = 3x - 5, find f (4). Solution: Substitute 4 into the functionin place of x.
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I’m not sure which answer it is !??
Shkiper50 [21]

Answer:

Its A or B if not then sorry

Step-by-step explanation:

5 0
3 years ago
Work out the length of CD <br> Answer to 3 significant figures
vladimir1956 [14]

Answer:

26

Step-by-step explanation:

I can  be wrong but i most likely sure it is correct because a triangle is 180 degrees you have to add 102 with 52 take that total and subtract it with 180 to find that angle is what you need to find the length. Again i am not sure but might be right.

5 0
3 years ago
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10 POINTS!! HELP ASAP!! What is the length of AC?
My name is Ann [436]

Answer:

D

Step-by-step explanation:

Δ CED and Δ CAB are similar thus the ratios of corresponding sides are equal, that is

\frac{CE}{CA} = \frac{ED}{AB} , substitute values

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Thus

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4 0
3 years ago
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A circle has a radius of 3it has an arc with a 20 degree central angle
alexandr402 [8]

Answer:

Step-by-step explanation:

The circumference of the circle is 6π inches  

The length of the arc is (20/360)×6π = 1.04 inches  

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7 0
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Need help as fast as possible please
ankoles [38]

Answer:

Correct Answer

Step-by-step explanation:

Mark as brainliest now NOW!

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