3 years ago

Dont answer.m.........

Mathematics

1 answer:

Elza [17]3 years ago

8 0

Answer:

why not. I JUST GOT 41 POINTSSSSS

Step-by-step explanation:

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Will give brainliest for correct answer

ioda

Answer:

Step-by-step explanation:

1. Not a function

2. Not a Function

3. Function

6 0

3 years ago

Three friends all have ages that are consecutive integers. The sum of their ages is 180. What is the age of the oldest friend?

Masja [62]

Answer:

61 yeas old

Step-by-step explanation:

180 is dividable by 3 evenly into 60. If you remove 1 from one of the 60's and add it to another 60, the order is now 59,60,61. So the oldest friend is 61 years old

5 0

3 years ago

Which equation is the inverse of f(x)=LaTeX: \frac{1}{x+2}1 x + 2 A. LaTeX: f^{-1}\left(x\right)=\frac{1}{x}+2f − 1 ( x ) = 1 x

inna [77]

Answer:

$g^{-1}x = \frac{1-2x}{x}$

Step-by-step explanation:

Given the function $g(x)= \frac{1}{x+2}$ , we are to find the inverse of the function and this can be done y following the simple steps:

Step 1: Replace y with $g(x)$

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

Step 2: Interchange x with y

$x= \frac{1}{y+2}$

Step 3: Make y the subject of the formula;

$x= \frac{1}{y+2}\\y+2 = \frac{1}{x}\\y = \frac{1}{x} - 2\\Find \ the\ LCM\\y = \frac{1-2x}{x}$

Step 4: Replace y as $g^{-1}(x)$

$g^{-1}x = \frac{1-2x}{x}$

Hence the inverse of the function is $g^{-1}x = \frac{1-2x}{x}$

3 0

3 years ago

I need help pls due in like 5 min

Anni [7]

Answer:

input

Step-by-step explanation:

input is when you put something in to the function

7 0

3 years ago

Please help quickly!

Oxana [17]

$A(n)=2+(n-1)(-2.5)$

Input 5 for n

$A(5)=2+(5-1)(-2.5) \\ A(5)=2+(4)(-2.5) \\ A(5)=2+(-10) \\ A(5)=-8$

I hope this helps!:)

5 0

3 years ago

Dont answer.m.........​

Dont answer.m.........