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Aleksandr-060686 [28]
3 years ago
9

Solve the following equations if x=4.

Mathematics
1 answer:
Anastaziya [24]3 years ago
4 0

Answer:

Without a [roblem to go along with x=4, this would be underfined

Step-by-step explanation:

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Answer:

If it is racial segregration then no, not as much because of how much the economy has grown. But because of recent events the kids of schools do not understand their surroundings and think they know what they are talking about and become racist because they think that they are all that.

Step-by-step explanation:

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Heather rode her bike at a rate of 15 feet per second. Which graph best represents the relationship between the time in seconds
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3 years ago
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Yearly homeowner property taxes are figured at a rate of $1.15 tax for every $100 of home value. Find the property taxes on a to
Lady_Fox [76]
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4 years ago
Which is the correct answer?<br><br>(explain how you got your answer)​
Otrada [13]

Answer:

Option B. f¯¹(x) = ³√(– x – 9)

Step-by-step explanation:

From the question given above:

f(x) = – x³ – 9

f¯¹(x) =?

We can obtain the inverse f¯¹(x) of the above equation by doing the following:

f(x) = – x³ – 9

Replace f(x) with y

y = – x³ – 9

Interchange x and y

x = – y³ – 9

Make y the subject . This is illustrated below:

x = – y³ – 9

Rearrange

x + 9 = – y³

Multiply through by –1

–(x + 9) = y³

y³ = – x – 9

Take the cube root of both side

y = ³√(– x – 9)

Replace y with f¯¹(x)

f¯¹(x) = ³√(– x – 9)

Thus, the inverse of the function

f(x) = – x³ – 9

is

f¯¹(x) = ³√(– x – 9)

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