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KiRa [710]
2 years ago
10

Find the inverse of the function. y = 2x^2 -4

Mathematics
1 answer:
fenix001 [56]2 years ago
4 0

Answer:The inverse of the function y = 2x^2 –4 is;. y = √(x +4)/2To find the inverse of the function;We must first solve for x in the equation as follows;y = 2x² - 4y + 4 = 2x²x² = (y +4)/2x = √ (y +4)/2By swapping x and y; we then have;y = √(x +4)/2

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Please can you help me
Aleks [24]

9514 1404 393

Answer:

  x = 5

Step-by-step explanation:

In a parallelogram, the diagonals bisect each other. This means ...

  PQ = PS

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  15 = 3x . . . . . . subtract 2x

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8 0
3 years ago
Evaluate (a + b)3 – 12 when a = 2 and b = 1.
dimulka [17.4K]

Answer:

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Step-by-step explanation:

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2 years ago
Annual rent $ 7,380
jeyben [28]

Answer:

Part A:

Rent = $7380

Mortgage payments = $9800

Insurance = $145

Taxes, insurance, maintenance = 1780+1050 = $2830

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Interest lost on down payment and closing cost = (4,500*6%) = $270

Growth in equity = $225

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Total rental cost = 7,380+145+39=7,564 dollars

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Part B:

You should consider rent because the cost of renting is less than the cost of buying.

7 0
3 years ago
2x-10= -6<br> what is x i need help fast
larisa86 [58]

Answer: 2

Step-by-step explanation: add 10 to both sides so -10+10=0 and -6+10=4

then you have 2x=4 simplify

8 0
3 years ago
Bobby is diving 50 feet below sea level at the beach. His sister is at the swimming pool deck, which is 15 feet above sea level.
wel

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Step-by-step explanation:

7 0
3 years ago
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