All categories

3 years ago

I suck at math ik but i need anyones help please

Mathematics

1 answer:

nataly862011 [7]3 years ago

6 0

Answer:

f(2)= 1

f-¹(1)= 2

f-¹(f(2))= 2

I hope I helped you^_^

You might be interested in

There are 185 deer in a state park. The population is increasing at the rate of 16% per year. Enter a

stich3 [128]

Answer:

Approximately 3.4 years more or less

Step-by-step explanation:

If we represent this exponential growth as P=185(1.16)^n where n is the number of years passed and P is the population, then:

P=185(1.16)^n

305=185(1.16)^n

1.65=1.16^n

log₁.₁₆(1.65)=log₁.₁₆(1.16^n)

3.37=n

So the deer population will reach 305 in approximately 3.4 years.

4 0

3 years ago

Does the table represent an exponential function?

Aleks04 [339]

Hello,

the table is y=4x is linear not exponential
=================================

4 0

3 years ago

you download a video game on your computer. you have a 60-minute free trial of the game. it takes 5 1/6 minutes to set up the ga

iren2701 [21]

Answer:

B. $5\frac{1}{6}+(7\frac{1}{3})l \leq 60$

Step-by-step explanation:

Given,

The time for set up the game = $5\frac{1}{6}$ minutes,

Also, the time for each level of game is $7\frac{1}{3}$ minutes,

If there are l levels of games,

Then the time taken in all levels of game = $(7\frac{1}{3})l$

Hence, the total time ( in minutes ) = Set up time + time in all level

= $5\frac{1}{6}+(7\frac{1}{3})l$

We have 60-minute of free trial of the game,

So, the total time taken can not be exceed to 60 minutes,

$\implies 5\frac{1}{6}+(7\frac{1}{3})l \leq 60$

Which is the required inequality.

Option 'B' is correct.

5 0

4 years ago

Read 2 more answers

25 points pls help me quickly

lianna [129]

7x+10y=36

y=2x+9

7x+10y=36

-2x+y=9 /*10

7x+10y=36

20x-10y=-90

+---------------------

27x=-54 //27

x=-2

-2(-2)+y=9

y=5

x=-2

y=5

7 0

4 years ago

Read 2 more answers

Use pictures or word to explain how you can find the sum for 3+5+2

fomenos

3 plus 5 plus 2 is 10 because if you add 3 plus 5, it equals to 8 and 8+2 equals to 10.

6 0

3 years ago

Read 2 more answers