3 years ago

Let f(x) = 2x + 2. Solve f−1(x) when x = 4.

Mathematics

1 answer:

malfutka [58]3 years ago

4 0

10 would be you best choice

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<) Madison is organizing a 10K race. She is ordering cases of bottled water for the runners.

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Answer:

b= 20 • c

b is equalled to how many bottles, which c is equalled to how many cases, since there is no number for how many cases then is just the variable "c".

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3 years ago

If the numerator of a fraction is increased by 3, the fraction becomes 3/4. If the denominator is decreased by 7, the

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7 over 1

Step-by-step explanation:

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4 years ago

The first term of a sequence is a multiple of 3 The second term of this sequence is 6 less than the first term. The third term i

Mekhanik [1.2K]

Answer:

First term $= 15$

Second term $= 9$

Third term $= 3$

Step-by-step explanation:

Given,

First term $= 3x$

Second term $= 3x - 6$

Third term $= \frac{1}{5} (3x) = \frac{3x}{5}$

Also,

$3x - \frac{3x}{5} = 12$

$\frac{15x}{5} - \frac{3x}{5} = 12$

$\frac{15x - 3x}{5} = 12$

$15x - 3x = 12 \times 5$

$12x = 60$

$x = \frac{60}{12}$

$x = 5$

With the value of $x$ , we conclude that the first three terms are as follows:

First term $= 3x = 3×5 = 15$

Second term $= 3x - 6 = 15 - 6 = 9$

Third term $= \frac{3x}{5} =\frac{15}{5}= 3$

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2 years ago

Giving Brainliest To the First Correct Answer:)

olga nikolaevna [1]

Answer:

Step-by-step explanation:

12/2=6+4=10

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3 years ago

Help me pls!!! 100 points

Aleksandr-060686 [28]

Answer:

2nd option below

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3 years ago

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