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Katyanochek1 [597]
3 years ago
7

For which interval is the average rate of change of f(x) negative?

Mathematics
2 answers:
Arisa [49]3 years ago
8 0

Answer:

C on edge

Step-by-step explanation:

Nina [5.8K]3 years ago
5 0
The Average Rate of Change<span> function describes the average rate at which one quanity is changing with respect to something else changing.
</span><span> For this case, the first thing you should do is observe the intervals for which the function decreases.
 Remember that the definition of average rate of change is given by:
</span> AVR = (f (x2) - f (x1)) / (x2-x1)&#10;
<span> For AVR to be negative, it must necessarily pass:
</span> x2\ \textgreater \  x1&#10;&#10;f (x1) \ \textgreater \  f (x2)<span>
 The interval that meets both conditions is:
 x = 0 to x = 2.5
 Answer:
 x = 0 to x = 2.5
 option 3</span>
You might be interested in
What two numbers multiply to 16 and add to 4?
alukav5142 [94]

You said that (xy) = 16, and (x+y) = 4 .

From the second equation you can get [ x = 4 - y ],
then substitude that for 'x' in the first equation, and
finally, rearrange the first equation to read
                                                                   <u>x² - 4x + 16 = 0</u>

Don't even try to factor that quadratic equation.  Go straight
to the quadratic formula, and the two solutions you find are ...

         <em>x = 2 + i 2√3</em>
and
         <em>x = 2 - i 2√3</em> .

Those are the two number that do what you want.

There are no <u>real</u> numbers that can do it.


7 0
3 years ago
Read 2 more answers
Please solve 21=5n-2(n-3)
Stella [2.4K]

21 = 5n-2(n-3)

21 = 5n-2n+6

21-6 = 3n

n=15/3

n=5

8 0
3 years ago
Read 2 more answers
87th<br> 0<br> 0<br> What is the value of y?
kvasek [131]

Answer:

yes

Step-by-step explanation

just need points sorry

4 0
3 years ago
Choose the correct simplification of the expression (2x-6)(3x^2-3x-6)
timama [110]

Answer:

A.  6x^3 - 24x^2 + 6x + 36.

Step-by-step explanation:

(2x - 6)(3x^2 - 3x - 6)

= 2x(3x^2 - 3x - 6) - 6(3x^2-3x-6)

=  6x^3 - 6x^2 - 12x - 18x^2 + 18x + 36

Simplifying like terms:

=  6x^3 - 24x^2 + 6x + 36 (answer).

4 0
3 years ago
Plzz help
Mariana [72]

(5x+1) If X=3 then 5(3)+1=16

(2×2y) if Y=2 then 2×(2)2=8

16÷8=2

6 0
3 years ago
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