3 years ago

Someone please help me with this

Mathematics

2 answers:

zalisa [80]3 years ago

5 0

Answer:

B: up

Step-by-step explanation:

The +b in this function is considered the y-intercept. When you Increase this value, you are adding that much to the function. This means that the value will go up.

34kurt3 years ago

5 0

The answer is B.

Hope this helps!

You might be interested in

How much lemonade will each person get if 4 people share 1/2 gallon equally?

Charra [1.4K]

I’m pretty sure the answer would be 8 if u cut 4 in half 4 times

3 0

2 years ago

Help with num 9 please. thanks

Alik [6]

Answer:

See Below.

Step-by-step explanation:

We want to show that the function:

$f(x) = e^x - e^{-x}$

Increases for all values of x.

A function is increasing whenever its derivative is positive.

So, find the derivative of our function:

$\displaystyle f'(x) = \frac{d}{dx}\left[e^x - e^{-x}\right]$

Differentiate:

$\displaystyle f'(x) = e^x - (-e^{-x})$

Simplify:

$f'(x) = e^x+e^{-x}$

Since eˣ is always greater than zero and e⁻ˣ is also always greater than zero, f'(x) is always positive. Hence, the original function increases for all values of x.

8 0

3 years ago

a shelf holds 3 novels, 2 biographies, and 1 history book. two students in turn choose a book at radom. what is the probability

shepuryov [24]

1/2 choose biographies

3 0

3 years ago

What would I have to do here? Somebody please help me! (Look at the bottom problem not the top)

Zinaida [17]

Alright, let's do this! If $25 is one fifth of how much the game system cost then, multiply 25 times 5. And you should get your answer.
I hope this helps.

8 0

3 years ago

15 is 10 % of what number

Len [333]

15*10=150

15 is 10% of 150

4 0

3 years ago