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2 years ago

Find f-1(x), if f(x) = 3x – 6. Justify your

1 answer:

4 0

Answer: 1/3 (x + 6)

Explanation: given f(x) = 3x - 6.
Let y = f(x) and so y = 3x - 6.
Trade places between x and y.
x = 3y - 6
Solve for y
x + 6 = 3y
y = x + 6/3
Now the new y is the inverse and so y = f-1(x)
f-1(x) = 1/3(x + 6)

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Vesnalui [34]

Answer:

Step-by-step explanation:

Simply plug in 2 for a, then 6 for b and substitute

(2+6)2

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(8)2

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2 years ago

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In a group of college students, the ratio of men to women is 3:1 (i.e., 3 to 1). In a recent survey, 40% of the men in this grou

katovenus [111]

Answer:

0.3875

Step-by-step explanation:

Given that in a group of college students, the ratio of men to women is 3:1 (i.e., 3 to 1). In a recent survey, 40% of the men in this group selected hiking as their favorite outdoor activity whereas 35% of the women in the group selected hiking as their favorite outdoor activity

From the above information we find that

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3 years ago

Which of the following is an example of a non-repeating, non-terminating decimal

ruslelena [56]

Answer:

Step-by-step explanation:

None of the numbers repeat unlike the other decimals

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3 years ago

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Direct Variation.<br>¯\_(ツ)_/¯

Alekssandra [29.7K]

Answer:

y = 1/6

Step-by-step explanation:

direct variation

y =kx

substitute in what we know to find k

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solve for k

divide by 3

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substitute k into the direct variation equation

y = 1/6 x

let x = 1

y = 1/6 *1

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3 years ago

A fair coin is flipped two times. Which diagram shows all of the possible outcomes?

kirza4 [7]

Answer:

Step-by-step explanation:

It is the only one that has both heads and tails equally on all options, instead of heads heads or tails tails. There aren't any fair coins that are like that

hope this helps :)

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2 years ago