Ask question

Ask question

All categories

3 years ago

9

Please tell me how you did this step by step

2 answers:

solong [7]3 years ago

5 0

Answer:

absolute value symbols are the the ones that look like this | | with numbers in the middle right?

gavmur [86]3 years ago

3 0

Answer:

(4, 9) and (-10, -8)

Step-by-step explanation:

You might be interested in

I need help with this please :(

alina1380 [7]

Answer:

4¹⁸

Step-by-step explanation:

(4⁻³)⁻⁶

= 4⁽⁻³⁾⁽⁻⁶⁾

= 4¹⁸

4 0

3 years ago

Read 2 more answers

Can someone tell me the answer?plz I’m stuck I’ll give you brainlist and points

Savatey [412]

24-7=b is the answer

5 0

3 years ago

HELP ASAP <br> Find the slope from the following points.<br> (-2, 12) (4, -6)

quester [9]

Answer:

-3

Step-by-step explanation:

Slope formula

6 0

3 years ago

What is the best order-of-magnitude estimate for 0.00003?

Liula [17]

$0\underbrace{.00003}_{\to5\ places}=3\cdot10^{-5}\to estimate\ \boxed{10^{-5}}\leftarrow\boxed{c.}$

$because\ 3 \ \textless \ 5\ ;)$

7 0

3 years ago

Inverse Function In Exercise,analytically show that the functions are inverse functions.Then use the graphing utility to show th

ladessa [460]

Answer:

$f^{-1}(x)=g(x)=\frac{\text{ln}(x)}{2}+\frac{1}{2}$

Step-by-step explanation:

Please find the attachment.

We have been given two functions as $(x)=e^{2x-1}$ and $g(x)=\frac{1}{2}+\frac{\text{ln}(x)}{2}$ . We are asked to show that both functions are inverse of each other algebraically and graphically.

Let us find inverse function of $f(x)=e^{2x-1}$ as:

$y=e^{2x-1}$

Interchange x and y values:

$x=e^{2y-1}$

Take natural log of both sides:

$\text{ln}(x)=\text{ln}(e^{2y-1})$

$\text{ln}(x)=(2y-1)*\text{ln}(e)$

$\text{ln}(x)=(2y-1)*1$

$\text{ln}(x)=2y-1$

$\text{ln}(x)+1=2y-1+1$

$\text{ln}(x)+1=2y$

$\frac{\text{ln}(x)+1}{2}=\frac{2y}{2}$

$\frac{\text{ln}(x)}{2}+\frac{1}{2}=y$

$f^{-1}(x)=\frac{\text{ln}(x)}{2}+\frac{1}{2}$

Therefore, we can see that function $g(x)=\frac{1}{2}+\frac{\text{ln}(x)}{2}$ is inverse of function $f(x)=e^{2x-1}$ .

We can see that both functions are symmetric about line $y=x$ , therefore, both functions are inverse of each other.

5 0

3 years ago