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svet-max [94.6K]
3 years ago
12

What is the inverse of the function f(x) = 2x + 1?

Mathematics
2 answers:
spin [16.1K]3 years ago
7 0

Answer: X minus 1 over 2

Step-by-step explanation:

Use an inverse function calculator

Darina [25.2K]3 years ago
7 0
F(x)=x/2 -1/2. I got this by switching the variables x and y with each other and solving for y. The equation looks like this after I switched. x=2y+1. Then you just solve for y in the equation x=2y+1! Hope I helped!
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A wheelchair ramp is 16 feet Long. The ramp sits up on a 2 foot platform. How far is it from the end of the ramp to the bottom o
il63 [147K]

Answer:

√254 feet

Step-by-step explanation:

This is basically a triangle, with a height of 2, and hypotenuse of 16.

Using the Pythagorean theorem (a^2+b^2=h^2) we can find the other side.  

2^2+b^2=16^2

4+b^2=256

b^2=254

b=√254

3 0
3 years ago
Jesse has a storage container in the shape of a right rectangular prism. The volume of the container is 43.875 cubic meters, the
Gnom [1K]

Answer:

The height is 2.25 meters.

Step-by-step explanation:

The volume of a right rectangular prism is the product of the length, width, and height. So it would be V=w*l*h.

Because you have been given the values of the volume, width, and length, you can plug in those values into the equation to find the height. It should look like this: 43.875=5 * 3.9 * h

Then you can divide both sides of the equation by 5 * 3.9.

So... 43.875/(5*3.9)=h

therefore h= 2.25.

hope this explanation makes sense!

4 0
3 years ago
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At a sale, shirts were sold for $20 each. This price was 80% of their original price. What was the original price?
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3 years ago
NEED HELP ASAP
Annette [7]

Answer: It would be approximately 2000 ft.

Step-by-step explanation:

8 0
3 years ago
Allen built these figures using triangular tiles. What would
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The first one 10 units would be the perimenter of the tenth figure.

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