2 years ago

What is the inverse of function F f(x) 3-x/7

Mathematics

1 answer:

algol [13]2 years ago

8 0

Answer: f^-1(x)=-7x+3 maybe ? i think

Step-by-step explanation:

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2(n - 1) + 4n = 2(3n - 1)

Sloan [31]

2(n - 1) + 4n = 2(3n - 1)
2n - 2 + 4n = 6n -2
6n - 2 = 6n - 2 (equal)
6n - 6n = 2 - 2
0 = 0

whatever value you put into the place of n, you'll get 0 = 0

3 0

2 years ago

PLEASE HELP MEEE!!!!!

Natalka [10]

Answer:

what

Step-by-step explanation:

why would you even need to know this

4 0

1 year ago

The mass of a proton is approximately 1.67 x 10−24, and the mass of an electron is approximately 9.11 x 10−28. Find the approxim

nataly862011 [7]

Answer:

≈ 1833

Step-by-step explanation:

To find ratio of proton mass to electron mass, we have to divide.

The numbers are given in <em>scientific notation</em>.

Let a number be $a*10^b$ and another be $c*10^d$ , when we divide, we will follow the rule shown below:

$\frac{a*10^b}{c*10^d}=(\frac{a}{c}*10^{b-d})$

Now, we use the information given to find the ratio:

$\frac{1.67*10^{-24}}{9.11*10^{-28}}\\=(\frac{1.67}{9.11}*10^{-24--28})\\=0.1833*10^4$

This means we can find the number by taking 4 decimal places to the right, so that would becomes:

$0.1833*10^4=1833$

The approximate ratio is 1833 [mass of proton is around 1833 times heavier than mass of electron]

7 0

2 years ago

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1. perpendicular to x - 6y = 2; (2, 4)

nordsb [41]

Answer:

all work is pictured and shown

7 0

2 years ago

Find the difference (−2g+7)−(g+11)

RUDIKE [14]

Answer:

-3g -4

Step-by-step explanation:

plz brainestt

6 0

2 years ago

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