3 years ago

PLZ HELP ME PLZ ASAP!!!!!

Mathematics

1 answer:

miss Akunina [59]3 years ago

4 0

32 dollars the third one

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Not too sure about this one

elena-s [515]

Answer:

see explanation

Step-by-step explanation:

let y = f(x), then

y = 11x - 1

Interchange x and y and solve for y

x = 11y - 1 ( add 1 to both sides )

x + 1 = 11y ( divide both sides by 11 )

y = $\frac{x+1}{11}$ , hence

$f^{-1}$ (x) = $\frac{x+1}{11}$

3 0

3 years ago

The sum of two numbers is 62 the smaller number is 6 less than the larer number what are the numbers

muminat

X= larger number
x-6= smaller number

x + (x - 6)= 62
combine like terms

2x - 6= 62
add 6 to both sides

2x= 68
divide both sides by 2

x= 34 larger number

SMALLER NUMBER
x - 6= 34 - 6= 28

ANSWER: The smaller number is 28 and the larger number is 34.

Hope this helps! :)

5 0

3 years ago

YOOOO WHO WANNA VAPE WITH ME ????

Tom [10]

Answer:

but you have to help me

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Given the graph below, write the piecewise function.<br><br> How do I solve?

MaRussiya [10]