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3 years ago

Which pair of functions are inverses?

Mathematics

1 answer:

Aneli [31]3 years ago

6 0

Answer:

Step-by-step explanation:

2 plus 1 is 3

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What’s the correct answer for this?

Vladimir [108]

Answer:

Step-by-step explanation:

Using tangent-secant theorem

AE²=(EC)(ED)

12²=(8)(8+x+10)

144=8(x+18)

144=8x+144

8x = 144-144

8x = 0

x = 0

Now

ED = 8+x+10

ED = 8+0+10

ED = 18

8 0

4 years ago

Simplify the expression<br> -7+6+[-(2-3)]=

andre [41]

The answer would be zero.

3 0

3 years ago

Read 2 more answers

Given y = <img src="https://tex.z-dn.net/?f=%5Cfrac%7B2x-5%7D%7Bx%5E%7B2%7D%20-2%7D" id="TexFormula1" title="\frac{2x-5}{x^{2} -

Mashutka [201]

<h2>Given:</h2>

▪ $\bold{\dfrac{2x-5}{x^{2} -2}}$

▪ $\bold{\dfrac{dy}{dx}}$

$\huge\mathbb{ \underline{SOLUTION :}}$

» $\tt{For \: \: y,}$

$\longrightarrow\sf{y=v \dfrac{2x - 5}{ {x}^{2} - 2} }$

$\longrightarrow\sf{\dfrac{dy}{dx} = \cfrac{ ( {x}^{2} - 2)(2) - (2x - 5)(2x)}{( {x}^{2} - {2}^{2} )}}$

$\longrightarrow\sf{\cfrac{2 {x}^{2} - 4 - {4x}^{2} + 10x}{ ({x}^{2} - {2}^{2} )}}$

$\longrightarrow{={ \boxed{\sf \cfrac{ - 2 {x}^{2} - 4 + 10x}{ ({x}^{2} - {2}^{2} )}}}}$

» $\tt{At \: \: x = 2,}$

$\longrightarrow\sf{ \dfrac{ - 2(2) {}^{2} + 10(2) - 4 }{( {2}^{2} - 2 {)}^{2} } }$

$\longrightarrow\sf{\dfrac{ - 8 + 20 - 4}{4} }$

$\longrightarrow\sf{ \dfrac{8}{4} }$

$\longrightarrow{\sf = \boxed{\sf {2}}}$ <em>✓</em>

$\huge \mathbb{ \underline{ANSWER:}}$

◆ The value of the given differential function at $\sf{x=2}$ is $\sf{2.}$

5 0

2 years ago

Can you simply these fractions?

Leno4ka [110]

Answer:

1. 1/7

2. 1/5

3. 5/7

4. 5/6

5. 1/3

6. 2/5

7. 2/3

8. 3/7

9. 1/10

10. 4/7

Step-by-step explanation:

Hope this helps!

8 0

3 years ago

Read 2 more answers

How much state tax is withheld from $36,200 if the tax rate is 4%?

Flura [38]

Answer:

$1448

Step-by-step explanation:

Tax=rate*amount=(4/100)*36200=1448

3 0

4 years ago