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
yanalaym [24]
3 years ago
7

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

Mathematics
1 answer:
Tatiana [17]3 years ago
6 0

We have y=2x+1, to find inverse switch y and x then solve for y.

x=2y+1 \\ x-1=2y \\ y=\frac{x-1}{2}.

Hope this helps.

You might be interested in
What is the volume of a refrigerator that is 6 feet high, 2 feet long, and 3 feet wide?
Radda [10]

Answer:

B, 36 cubic feet

Step-by-step explanation:

The volume of a rectangular prism can be found by multiplying together all of the side lengths. 6*2*3=36 cubic feet, or option B. Hope this helps!

3 0
3 years ago
Read 2 more answers
Kanye wants to make a triangular flower bed using logs with the lengths 3 ft, 4 ft, and 8ft. Can Kanye form a triangle with the
valina [46]
Way 1:
a triangle with sides 3,4,5 will make a triangle. because this isn't 3,4,5 triangle it wont work.



way 2:
By using Heron's formula you can find the area of the flower bed.
<span>s=(a+b+c) ÷2     
</span><span>Area =√s(s-a)(s-b)(s-c)
</span>so, 3+4+8= 15
15÷2 =7.5
√7.5(7.5-3)(7.5-4)(<span>7.5-8)
</span>Now because 7.5-8 gives you a negative number and you can't have a negative number under a square root unless you want to use an imaginary number, it won't form a triangle.
5 0
3 years ago
Paula is given a litre bottle of water during her fitness Assessment at the gym .she drinks 375 millilitres of water .how much i
kaheart [24]

Since 1 litre is 1000 millilitres, we can convert it to 1000 millilitres. So, we can subtract 375 millilitres from 1000 millilitres. Which will give us the answer of 625 millilitres.

7 0
3 years ago
Point A has coordinates (3, 4). After a translation 4 units left, a reflection across the x-axis, and a translation 2 units down
adelina 88 [10]
(-1, 2)

So the original point is (3, 4), when you move to the left or right, it changes the x value. When moving it to the right, you add the amount. When moving to the left, you subtract the amount

So after translating the point 4 units to the left, it should be (-1, 4).

Now, you have to move down. When moving up and down, you add or subtract to the y value. When moving up, you add to the amount. When moving down, you subtract the amount.

After subtracting 2, you should be at (-1, 2)
4 0
3 years ago
Robin earned $4,320 in 9 weeks and worked 40 hours in each week. How much did he earn per hour?
quester [9]
Divide 4,320 between 9 and you'll get 408 per week. divide 408 between 40 and you'll get how much he makes per hour
6 0
4 years ago
Read 2 more answers
Other questions:
  • What does 3-3*6+2 equal
    15·1 answer
  • What is 0.8x-x? I will give Brainliest to first answer!!
    7·2 answers
  • -4x +39 &gt; -29 what is the answer for this question
    8·1 answer
  • Imagine that you're on a game show, and you're given the choice of a mystery prize behind one of three doors: Behind one door is
    7·1 answer
  • ½ sejam berapa minit?​
    10·2 answers
  • Use the multiplier method to increase £258 by 43
    6·1 answer
  • Enter the correct answer in the box. What are the solutions of this quadratic equation? X^2+164=16x Substitute the values of a a
    6·1 answer
  • 3a+5b+2c=?<br> a+b=15<br> b+c=14<br> 5b=3b,2b
    13·2 answers
  • Lian was asked to write an equation and solve this problem.
    10·1 answer
  • Adam went to the store to buy some walnuts. The price per pound of the walnuts is $5.75 per pound and he has a coupon for $4.50
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!