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Vlada [557]
2 years ago
10

Plz help ill give 15 points

Mathematics
1 answer:
yan [13]2 years ago
5 0

Answer:

b

Step-by-step explanation:

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Given that f(a+b)= f(a) + f(b) and f(x) is always positive, what os the value of f(0)?
FrozenT [24]
This is a strange question, and f(x) may not even exist. Why do I say that? Well..

[1] We know that f(a+b) = f(a) + f(b). Therefore, f(0+0) = f(0) + f(0). In other words, f(0) = f(0) + f(0). Subtracting, we see, f(0) - f(0) = f(0) or 0 = f(0).

[2] So, what's the problem? We found the answer, f(0) = 0, right? Maybe, but the second rule says that f(x) is always positive. However, f(0) = 0 is not positive!

Since there is a contradiction, we must either conclude that the single value f(0) does not exist, or that the entire function f(x) does not exist.

To fix this, we could instead say that "f(x) is always nonnegative" and then we would be safe.
4 0
3 years ago
ASAP PLZZZZZZZ ANSWER RIGHT
Darina [25.2K]

Answer: ALZ is congruent to AIR by reason ASA

Step by Step Explanation:  i hate rsm

8 0
3 years ago
If c(x) = 4x – 2 and d(x) = x2 5x, what is (cd)(x)? 4x3 18x2 – 10x x2 9x – 2 16x2 4x – 6 4x2 20x – 2
Alisiya [41]
<span>
the main formula is </span>(cd)(x)=c(x).d(x) <span>
If c(x) = 4x – 2 and d(x) = x2 + 5x
so </span> (cd)(x) = (4x – 2)(x2 + <span>5x)=4x^3+20x²-2x²-10x=4x^3+18x²-10x
so the answer is A: </span><span>4x^3+18x²-10x</span><span>

</span>
4 0
2 years ago
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IF U CAN READ WHAT IT SAYS uu JUST MIGHT GET A BRAINLIEST
Nutka1998 [239]

Answer:

hmmm...

Step-by-step explanation:

This looks like...

"jnxxmppoihuueitsdehbxexdnjussheyetyyuuhggfffwspiritualdjjdmsmmsmyra."

YES!

(lol)

4 0
2 years ago
If x &lt; 0 and y &gt; 0, where is the point located
Solnce55 [7]

Answer:

rwrrwrwrr

Step-by-step explanation:

wrrwrrw

3 0
3 years ago
Read 2 more answers
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