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ludmilkaskok [199]
3 years ago
13

Write the inverse of the function f(x) = 5x +3 ?

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
7 0

Answer: f(x^-1) = x/5 - 3/5

Step-by-step explanation:

1. Replace f(x) with y

2. Swap the positions of x and y to make x = 5y + 3

3. Solve for y by subtracting 3 from both sides and dividing each side by 5

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Solve the absolute value inequality.<br><br> |2x - 3| &gt; 7
s344n2d4d5 [400]

Hi!

<u><em>NOTE: When solving absolute value inequalities, > or ≥ means OR, and < and ≤ means AND.</em></u>

<u><em /></u>

|2x - 3| > 7

Since the absolute value is isolated, we can now solve.

First, remove absolute value signs, then solve for x.

2x - 3 > 7

2x > 10

x > 5

Now, we have to solve again, but this time we flip the inequality sign and switch positive 7 to a negative 7, like so:

2x - 3 < -7

2x < -4

x < -2

Now, as stated above, since it's a greater than symbol it means OR.

<u><em>x > 5 OR x < -2</em></u>

<u><em></em></u>

<u><em>For more information on solving absolute value inequalities:</em></u>

brainly.com/question/14473339

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2 years ago
Use linear regression to find the equation of the line that best fits the data. Predict the average retail price of a car that i
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Answer:

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Step-by-step explanation:

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3 years ago
What is the simplest form of the expression (–11.7y – 3.3x) + 1.2x + (5.2y + x)?
marysya [2.9K]

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Answer:

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Read 2 more answers
Abdul can type 23 words per minute.
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Answer:

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