3 years ago

Not too sure about this one

Mathematics

1 answer:

elena-s [515]3 years ago

3 0

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) = $\frac{x+1}{11}$

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Leto [7]

Answer:

4.9875

if rounding then 5 dollars

Step-by-step explanation:

7 0

3 years ago

1) 0.1.x - 0.006 = 0.08.x + 0.134

skad [1K]

Answer:

x=7

Step-by-step explanation

left part + 0.006 = right part + 0.006

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3 years ago

The coordinates of point P on a coordinate grid are (−5, −6). Point P is reflected across the y-axis to obtain point Q and acros

Llana [10]

Hey friend!
Let's figure this out!

P(−5, −6)
reflect about y axis
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reflect about x axis
R(5,6)

So that gives you the answer!
3. Q(−5, 6) and R(5, −6)

Hope this helped!

4 0

3 years ago

Read 2 more answers

What are the answer for your these questions?

ozzi

Answer:

a. 11

b. 9

Step-by-step explanation:

A:

2 x 4 = 8

8 + 3 = 11

B:

-2 x -2 = 4

4 + 5 = 9

Hope this helps! Let me know if it was right!

5 0

3 years ago

Marion Lamar establish a tutoring service at a local mall they tutor college students in math and English they charge $40 per ho

Readme [11.4K]

Answer: $3300 profit

Step-by-step explanation

P = 40(h) - expenses

h = 200

Expenses = 4000,325,375

P = 40(200) - (4000+325+375)

P = 8000 - 4700

P = 3300

4 0

3 years ago