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masya89 [10]
3 years ago
14

Which statement best describes how to determine whether f(x) = 9 – 4x2 is an odd function?

Mathematics
2 answers:
irina1246 [14]3 years ago
6 0

Answer:

The answer is C boys. Be sure to thank me

Step-by-step explanation:

Elza [17]3 years ago
5 0

For this case we have the following definitions:


A function is even if, for each x in the domain of f, f (- x) = f (x). The even functions have reflective symmetry through the y-axis.


A function is odd if, for each x in the domain of f, f (- x) = - f (x). The odd functions have rotational symmetry of 180º with respect to the origin.


We then have the following function:

f (x) = 9 - 4x ^ 2


Applying the definitions we have:

f (-x) = 9 - 4 (-x) ^ 2\\f (-x) = 9 - 4 (x) ^ 2\\f (-x) = f (x)


Answer:

The function is not odd because it is fulfilled:

f (-x) = f (x)

Therefore, the function is even.

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Ummmmmmmmmm 7 i think that is the wright answer


5 0
4 years ago
Find all the missing measurement​
Allushta [10]
H 32 and k is 50 this is right because I had this and passed.
6 0
3 years ago
If 6=2x+4y, what is the value of x+2y?
Tamiku [17]

Answer:

3

Step-by-step explanation:

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6 0
3 years ago
8 meters increased by 25%
const2013 [10]
<span><u><em>Answer:</em></u>
10 meters

<u><em>Explanation:</em></u>
<u><em>First, we will compute 25% of 8 as follows:</em></u>
25% of 8 = 25% * 8
= 0.25 * 8
= 2

Now, 8 increased by 25% of 8 means that <u>we will add the 25% of the 8 that we computed to the 8</u> we have.
<u><em>Therefore</em></u>:
8 increased by 25% = 8 + 25% of 8
= 8 + 2
= 10 meters

Hope this helps :)</span>
4 0
3 years ago
Simplify to create an equivalent expression.<br> 8(10 - 6q) + 3(-7q- 2)<br> Choose 1 answer:
eduard
Answer: -69q+74

Step by step:
1. Use distributive property.

8⋅10+8(−6q) + 3(−7q − 2)

Multiply 8 • 10 then -6 • 8

80 - 48q + 3(-7q - 2)

2. Use distributive property again.

80 - 48q + 3(-7q - 2)

Multiply -7 • 3 then 3 • -2

80 - 48q -21q - 6

3. Simplify

Subtract 6 from 80 then subtract 21q from -48q.

-69q + 74


8(10 - 6q) + 3(-7q - 2) = -69q + 74
———
I hope this answers your question. :)

7 0
3 years ago
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