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3 years ago

PLEASE HURRY!!!!

Mathematics

1 answer:

____ [38]3 years ago

3 0

Answer:

i think its 19 minunts i could be wrong but if not i hope this helps

Step-by-step explanation:

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Write the explicit formula for the geometric sequence represented by the recursive formula. a1 = 11 an = 3 · an-1 A) an = 11 · 3

lozanna [386]

C. an= 11 * 3n-1. have funnnnn

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3 years ago

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lapo4ka [179]

The answer is i don’t know or I don’t care and what are we trying to find

5 0

3 years ago

Helpppooooooopppppppp plssss

Leokris [45]

Answer:

boys + girls = 45 -------(1)

There boys 17 more than girls, boys = girls + 17 ----------(2)

substitute (2) in (1)

girls + 17 + girls = 45

2 x girls + 17 = 45

2 x girls = 45 - 17

2 x girls = 28

girls = 14

substitute in (2): boys = girls + 17 = 14 + 17 = 31

option D

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3 years ago

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Which two functions are inverses of each other?

liraira [26]

Answer:

Option 3 - f(x)= 4x, $g(x) = \frac{1}{4}x$

Step-by-step explanation:

To find : Which two functions are inverses of each other?

Solution :

Two functions are inverse if $f(g(x))=x=g(f(x))$

Now, we find one by one

1) f(x)= x, g(x) = -x

$f(g(x))=f(-x)=-x\neq x$

Not true.

2) f(x)= 2x, $g(x) = -\frac{1}{2}x$

$f(g(x))=f(-\frac{1}{2}x)=2\times(-\frac{1}{2}x)=-x\neq x$

Not true.

3) f(x)= 4x, $g(x) = \frac{1}{4}x$

$f(g(x))=f(\frac{1}{4}x)=4\times(\frac{1}{4}x)=x$

$g(f(x))=f(4x)=\frac{1}{4}\times 4x=x$

i.e. $f(g(x))=x=g(f(x))$ is true.

So, These two functions are inverse of each other.

4) f(x)= -8x, $g(x) =8x$

$f(g(x))=f(8x)=8\times(-8x)=-64x\neq x$

Not true.

Therefore, Option 3 is correct.

6 0

3 years ago

Will give brainliest! please answer correctly!

Alinara [238K]

Answer: B

Step-by-step explanation: (2, 12) is the only point where the apples are less than or equal to 6

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3 years ago

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