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kipiarov [429]
3 years ago
13

If (x) = x / x^2-16 what is the value of f(-10)

Mathematics
1 answer:
Yuliya22 [10]3 years ago
5 0

Answer:

f(-10)=-\dfrac{5}{42}

Step-by-step explanation:

You just replace 'x' for the value given, -10.

f(x)=\dfrac{x}{x^2-16}\\\\\\f(-10)=\dfrac{-10}{(-10)^2-16}=\dfrac{-10}{100-16}=\dfrac{-10}{84}\\\\\\\\\\f(-10)=-\dfrac{5}{42}

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If 2x-1 is a factor of 16x^4-24x^3+2x+f find f
olganol [36]

Answer: HERE HOPE IT HELPS

Step-by-step explanation:

4 0
3 years ago
On Saturday, Mark sold gallons of lemonade. On the same day, Regan sold as much
zhenek [66]

The quantity of lemonade Regan sold on Saturday is 11/4 gallons

<h3>How to solve fraction?</h3>

  • Mark = 2 7/8 gallons
  • Regan = 2/3 gallons as much as mark

Amount of lemonade Regan sold = 2 7/8 × 2/3

= 23/8 × 2/3

= 66 / 24

= 11/4 gallons

Complete question:

On Saturday, Mark sold 2 7/8 gallons of lemonade. On the same day, Regan sold 2/3 as much lemonade as Mark. How much lemonade, in gallons did Regan sell?

Learn more about fraction:

brainly.com/question/14453317

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3 0
2 years ago
There are 400 animals that live at a zoo. You find that 22 of 65 randomly chosen animals are
snow_tiger [21]

Answer:

About 135.

Step-by-step explanation:

As the sample is random the number of monkeys likely to be in the zoo

=  (22/65) * 400

= 135.38

8 0
3 years ago
Need help its due at 7 pm so take your time
s344n2d4d5 [400]

Answer:

141x

Step-by-step explanation:

I just did PEMDAS

3x^2-33x-180

multiplied 3x^2 and got 6x

Subbed 180 by 33 and got 147x

then I subbed 147x by 66x and got 141x

3 0
3 years ago
HELP ASAP
Alex787 [66]

<span>v(x)=(s/t)
= (3x - 6) / (-3x+6)
= [3(x-2)] / [-3(x-2)] --> 3 is factored out
= 1/-1 </span>---> common terms are cancelled out. 
= -1 ---> This is the simplified formula.

To find the domain, we equate the denominator to 0.
-3x+6 = 0
3x = 6
x = 2
Domain: all values except 2.

w(x)=(t/s)(x)
= (-3x+6)x / (3x-6)
= [-3x(x-2)] / [3(x-2)] --> 3 is factored out
= -x --> The common terms are cancelled out. This is the simplified formula.

Solving for domain:
3x-6 = 0
3x = 6
x = 2
Domain: all values except 2.

4 0
3 years ago
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