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3 years ago

Given the function f(x) = 2x, find the value of f−1(32).

Mathematics

1 answer:

sergeinik [125]3 years ago

3 0

Answer:

find the inverse

exchange x for y and y for x

y=2x

then

x=2y---------> clear y

y=x/2

f−1(x)=x/2

for x=32

f−1(32)=32/2----------> 16

the answer is 16

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Can someone please help

Drupady [299]

Again, I've attached an image showing the 30-60-90 relationship for triangles. Hopefully this should help as we work through this problem.

For the side adjacent to the 30 degree angle, we know that the side length is . Let's take a look at the given options and see which ones fit.

The options that fit are $x\sqrt{3}$ and $7\sqrt{3}$ .

For the side adjacent to the 60 degree angle, we know that the side length is just x. Let's take a look at the given options and see which ones fit.

The options that fit are x and 7.

Finally, the hypotenuse is the longest side of the triangle and its length is equal to 2x.

So, the options that fit are 2x and 14.

Hope this helps! :)

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3 years ago

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topjm [15]

Answer:

i dk bc u not doing it right.

Step-by-step explanation: bc vnvjnfnj

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3 years ago

Are the following lines parallel ,perpendicular ,or neither

Iteru [2.4K]

Answer:

The lines are perpendicular.

6 0

3 years ago

Anybody know how to do # 14, 15, and 16? Would also be nice if yall told me if any of these were wrong

mote1985 [20]

Step-by-step explanation:

1. Right

2. Right

3. Right

4. Right

5. Right

6. Right

7. Its not properly visible sorry for this.

8. Its wrong

$(\frac{1}{3} ) {}^{2} = \frac{1}{9}$

9. Right

10. Its wrong

$0.5 {}^{3} = 0.125$

11. Right

12. Its wrong.... Bcz square of minus is plus

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13. Right

14. According to the BODMAS rule..

$15 - 7 \times 2 + {2}^{3}$

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15.

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$3 {}^{2} - 12$

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16.

$12 + \frac{ {9}^{2} }{3}$

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$12 + 27 = 39$

<h3>Hope this helps u </h3>

... ✌️❤️

7 0

3 years ago

How to simplify an improper and proper fraction((

Natali5045456 [20]

Answer:

In order to simplify improper fractions

1. Multiply the denominator and the whole number.

2. Add the numerator to the product.

3. Keep the denominator the same.

4. Easily simplify your solution

Step-by-step explanation:

And for proper fractions, just simplify by finding the GCF and divide Numerator by denominator.

Mark me as brainliest!!

Have a nice day!

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3 years ago