All Questions ⁺⁰237692 Questions

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Help ):

The function f satisfies f(sqrt{x+1}) = 1/x for all x > or = to -1, x =/= 0. Find f(2).

I already tried 1/2 and sqrt{3}/3

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ANotSmartPerson Apr 5, 2019

+1

824

8

+1124

Why

Hi guys,

just a question please. This sum:
read more ..

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juriemagic Apr 5, 2019

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630

5

Need help

Suppose a is directly proportional to b, but inversely proportional to c. If a = 2 when b = 5 and c = 9, then what is c when b = 3?

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Guest Apr 5, 2019

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604

1

In the above graph you see the functions f(x) = (x+3)(x-3) , g(x) = 0,5x^2 + x + 3 and h(x) = x-3

In the above graph you see the functions f(x) = (x+3)(x-3) , g(x) = 0,5x^2 + x + 3 and h(x) = x-3

d. Calculate the x coordinates read more ..

Guest Apr 5, 2019

+1

1420

8

Can anyone solve the following problem? (Vectors)

A plane is heading due north: its nose points towards the north direction, but its trajectory on the ground deviates from the north direction due to a sideways component of the wind. The plane is also climbing at a rate of 120 km/h (height increase per read more ..

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Guest Apr 5, 2019

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821

2

+1124

Trig Identities

Hi good people,

please help me with this one. I really have tried all I could, but just do not get to the desired outcome.
read more ..

juriemagic Apr 5, 2019

0

894

5

help

How many positive integers satisfy the inequality Recall that is the least integer that is greater than or equal to .

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Guest Apr 5, 2019

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854

4

π/0 URGENT!! !!

is π/0 considered an imaginary number?
and are negative rational/irrational numbers not considered as integers?

Guest Apr 5, 2019

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455

1

help

Let be a nonreal root of Let be real numbers such that Compute

Guest Apr 5, 2019

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686

1

help

Let and be real numbers such that . Find .

Guest Apr 5, 2019

0

863

2

+21

A little re do on the pt 2 reupload!

So many generous people were able to help me on my two other questions and was wondering if anyone could understand my 2nd one :) i had accidentally uploaded the wrong chart but i keep my word and will repost for a better view!;3
for this one i read more ..

Clouds Apr 5, 2019

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586

1

help

An ellipse with equation contains the circles and Then the smallest possible area of the ellipse can be expressed in the form Find

Guest Apr 5, 2019

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646

1

help

Let and be complex numbers such that . Find all possible values of .

Guest Apr 5, 2019

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822

1

help

How many two-digit prime numbers have a units digit of 7?

ElectricPavlov ●

Guest Apr 5, 2019

0

827

1

+308

Determine the value of a.

https://latex.artofproblemsolving.com/0/9/0/090ba6228af39380edfafa9908b8a3dd14b7a383.png

notsmart2.0 Apr 5, 2019

0

911

1

+422

I know this is a science question, but I need help.

Which situation is an exmple of work?

A.) A person holding several tools.
B.) A person sitting in a parked car. read more ..

off-topic

APatel Apr 5, 2019

0

863

1

+21

Lastly... from my 1 &2 question

I also remember asking someone nicely to help me but they were so rude about it and all i wanted was help and i know theres alot of smart people on the internet to help me through this

Forgot to add that another question was: read more ..

Clouds Apr 5, 2019

2 Online Users