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cluponka [151]
3 years ago
6

Which arrow best shows the position of -v5 on the number line?

Mathematics
1 answer:
ki77a [65]3 years ago
4 0
The answer should be A
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If f(x) = -x-2, what is f¹(x)?
astra-53 [7]

Answer:

  1. f¯¹(x) =9x+18, for the pictorial(image) question
  2. what is the send question is it asking derivative or inverse
  3. If it is inverse f¯¹(x)=-x-2 as it is
  4. Or if it is derivative f'(x)=-1

Step-by-step explanation:

<h2>For the image question f(x)=1/9x-2,f¯¹(x)=?</h2>
  • f(x)=1/9x-2............given
  • y=1/9x-2................swapping f(x) by y to Easily write
  • x=1/9y-2................interchanging x and y
  • 1/9y-2=x................changeling side of equation
  • 9(1/9y-2)=(x)9.......multiplying both sides by 9 to override the fraction on the right side
  • y-18=9x
  • y=9x-18.................Return to where it were
  • <em><u>f¯¹(x)=9x+18</u></em>..........swap back f¯¹(x) in the y

<h2>For the question f(x)=-x-2,f¯¹(x)=?</h2>
  • following the ☝️ arrangement
  • y=-x-2
  • x=-y-2
  • -y-2=x
  • -y=x+2
  • y=-x-2
  • f¯¹(x)=-x-2
4 0
1 year ago
Evaluate |2 5/6 +y| for y= 7/4
bearhunter [10]

Answer:

Step-by-step explanation:

7 0
2 years ago
Work out<br> ³√−64<br> Please help
iren2701 [21]

Answer:

-4

Step-by-step explanation:

Cube Root is an odd number so your answer will still be negative in the end. 4x4x4= 64 so cube root 64 will be -4

6 0
2 years ago
List at least two factors that improve human quality
Naily [24]
Education
experience
Become a versatile subject matter expert
Explore beyond your industry
Get involved
Improve your public speaking and presenting skills
Cultivate your human network
Publish your thoughts
Stay health
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5 0
3 years ago
I need help what happens when the food goes down the mouth where does it go
liubo4ka [24]
Food that goes down the mouth goes into the trachea I’m pretty sure and goes down the esophagus to the stomach!
5 0
3 years ago
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