3 years ago

If f(x) = 2x, then f-1(x) = 1.-2x 2.1/2x 3.x-2

Mathematics

1 answer:

balandron [24]3 years ago

8 0

Ans: x/2

Let , y = f(x)
y= 2x
X=y/2
so ,f^-1(x) = x/2

I hope this helps :)

Other possible answers:

17/15

17:15

Hope this helps you!

3 0

3 years ago

1. What is the volume, in cubic feet, of a rectangular solid with a length of 12 feet, a width of

yanalaym [24]

Answer: 144 Cubic Feet

Explanation: Multiply all of your numbers together to get your volume.

<u>Numbers</u> : Length(12) x Width(3) x Height(4) = 144 cubic feet.

I hope this helps you! :)

7 0

3 years ago

Write the phrase as an expression. Then evaluate when x = 3 and y = 15

victus00 [196]

Answer:

Put x then y u get x+y=15*2

8 0

3 years ago

It is 5 degrees outside and the temperature is expected to drop 4 degrees each hour for the next 3 hours. If this prediction is

Deffense [45]

Answer:-7

Step-by-step explanation:

5-4-4-4=-7

8 0

3 years ago

When Sandy and Allen's mother decorates the house for a holiday by herself, it takes her 5 hours. When both Sandy and Allen help

notsponge [240]

Answer:

Step-by-step explanation:

Mother=5hrs

Sandy and Allen and mother=2.5

Allen with mother=3.5

It would take sandy 5hrs coz she decorates the house herself so if u think logically it took her mother 5 hrs so it would take her.Coz its only her doing it no one else is helping!

6 0

3 years ago