1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
r-ruslan [8.4K]
3 years ago
13

HELP! Domain/Range of f(x)= 2 SQRT X

Mathematics
1 answer:
jeyben [28]3 years ago
8 0

Answer:

Step-by-step explanation:

I’m in middle school

You might be interested in
Kaylee tell Aimee that the shape is a stop sign has a least one right angle. Aimee says that three are no right angles.who is ri
damaskus [11]
Aimee is correct because a stop sign is an octogon. Octogons contain only obtuse angles.
4 0
3 years ago
Please help me with this math question
Neko [114]

Answer:

C .56

Step-by-step explanation:

well thier are 5 days that are less then 3 days and theirs 9 days in total so you would do 5/9  to get the chance of it being less then 3 days.

5/6 = .555556

3 0
3 years ago
Find dy/dx using first principle<br>x+1/x​
JulsSmile [24]

Answer:

The derivative of the function is:

f'(x)=1-\frac{1}{x^{2}}

Step-by-step explanation:

The first principle is given by:

f'(x)=\frac{dy}{dx}=lim_{h\rightarrow 0}\frac{f(x+h)-f(x)}{h}

The function here is:

f(x)=x+\frac{1}{x}

Now, using the first principle we have:

f'(x)=lim_{h\rightarrow 0}\frac{(x+h)+\frac{1}{(x+h)}-x-\frac{1}{x}}{h}  

=lim_{h\rightarrow 0}\frac{h+\frac{1}{(x+h)}-\frac{1}{x}}{h}    

=lim_{h\rightarrow 0}\frac{h-\frac{h}{x(x+h)}}{h}    

=lim_{h\rightarrow 0}\frac{h(1-\frac{1}{x(x+h)})}{h}

=lim_{h\rightarrow 0}1-\frac{1}{x(x+h)}

=1-\frac{1}{x^{2}}

 

Therefore, the derivative of the function is:

f'(x)=1-\frac{1}{x^{2}}

I hope it helps you!  

 

6 0
2 years ago
Solve for x. Rs/x =1/4 A. X=rs/4 B. X=4/rs C. X=1/4rs D. X=4rs
Burka [1]
The answer is b x=4/rs
6 0
3 years ago
Read 2 more answers
A Quadratic polynomial whose zeroes are 5 and -2 is
andrey2020 [161]

Today I am going to share with you my ideas about my favourite time of the day. All time is great. It is God's gift to us to make or mar ourselves. I respect time whether in the morning, afternoon, evening, or night; I just love time.

5 0
3 years ago
Read 2 more answers
Other questions:
  • I can't solve this please help me
    6·1 answer
  • jen wants to tile the floor of her kitchen. The floor is rectangular and measures 12 feet by 8 feet. if it costs $2.50 per squar
    6·1 answer
  • What is the answer to Y=-1/5x-5 y=2/5x-2
    8·1 answer
  • Please help me pleaseeee I’ll mark brainliest for the first person who answers no joke
    13·1 answer
  • Point C is the Image of C (-4,-2) under a Reflection across the x-axis.
    5·1 answer
  • College Alisha is putting cheese cubes and crackers onto small plates. She has 24 cubes of cheese and 40 crackers. She want both
    6·1 answer
  • What is the unit rate for $7.30 for 5 pounds.
    8·2 answers
  • How many acute angles are shown in this figure?
    15·2 answers
  • Mhanifa please help fast! I will mark brainliest!
    11·2 answers
  • How do you know if an equation of a line is a vertical line?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!