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dalvyx [7]
3 years ago
13

If f(x) = 1/2x-14,then f^-1(x)=

Mathematics
2 answers:
Contact [7]3 years ago
5 0
The answer to your problem would be F ^-1 (x) = 2x + 28
Alik [6]3 years ago
4 0

Answer:

f ^-1 (x) = 2x+28

Step-by-step explanation:

f(x) = 1/2x-14

Replace f(x) with y

y = 1/2 x -14

Exchange x and y

x = 1/2 y -14

Solve for y

Add 14 to each side

x+14 = 1/2 y -14+14

x+14 = 1/2 y

Multiply each side by 2

2(x+14)= 1/2 y*2

2x+28 = y

The inverse function is

f ^-1 (x) = 2x+28

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What is the value of x and how do you know
Nookie1986 [14]

Answer:

x=35°

Step-by-step explanation:

So first, recall that the interior angles of a triangle must total 180°.

The sum of the angles for the given triangle can be described by:

110+x+x\\=2x+110

Since the total must equal 180°, set the expression equal to 180°.

2x+110=180

To find the value of x, we just need to solve for x.

To start, subtract 110 from both sides. The 110s on the left cancels:

(2x+110)-110=(180)-110\\2x=70

Now, divide both sides by 2. The 2s on the left cancel.

\frac{(2x)}{2}=\frac{(70)}{2}\\ x=35 \textdegree

Therefore, the value of x is 35°.

5 0
3 years ago
Read 2 more answers
Find valuable asked for witch ABCD must be a parallelogram, <br> 1<br> 11<br> 2<br> 15
riadik2000 [5.3K]

4x+7 = x+10   parallel sides have to be equal in a parallelogram

subtract x

3x +7 = 10

subtract 7 from each side

3x =3

divide by 3

x =1


4 0
3 years ago
Whic
andreyandreev [35.5K]

Figure A which has two rays connected at a vertex is an angle in this scenario.

<h3>What is an Angle?</h3>

This is formed when two rays share a common endpoint with there being different types of angles.

The common endpoint shared forms a vertex which is why Figure A was chosen as the most appropriate choice.

Read more about Angle here brainly.com/question/25770607

#SPJ1

5 0
2 years ago
School lunches cost ₱35.50 per week. about how much would 15.5 weeks of lunches cost?grade v​
Goryan [66]

Answer:

₱ 550.25

Step-by-step explanation:

₱ 35.50 * 15.5 weeks = ₱ 550.25

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3 years ago
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Which expression is equivalent to (4^2)(4^5)
Dominik [7]

Answer: Sorry I don't know the answer but I recommend an app that will help you is called Mathpapa is really helpful and have helped me get A on test and homework

Step-by-step explanation: is htis one https://www.mathpapa.com/algebra-calculator.html

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3 years ago
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