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aleksley [76]
3 years ago
13

Write the additive and multiplicative imverse of -1/2 ?​

Mathematics
1 answer:
Jobisdone [24]3 years ago
7 0

Answer:

The additive inverse is \frac{1}{2}, and the multiplicative inverse is -2.

Step-by-step explanation:

Hope this helped!

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F(x)= 2x+3/x-1, x ≠ 1, dan f^-1 adalah invers dari f
Sindrei [870]

Answer:

The answer are

A.

{f}^{ - 1} (x) =  \frac{x + 3}{x - 2}

B.

{f}^{ - 1} ( - 3) = 0

Step-by-step explanation:

To find the infers we do that

f(x) =  \frac{2 x + 3}{x - 1 }  \\ (x - 1)f(x) = 2x + 3 \\ xf(x) - f(x) = 2x + 3 \\ xf(x) - 2x = f(x) + 3 \\ x(f(x) - 2) = f(x) + 3 \\  x =  \frac{f(x) + 3}{f(x) - 2}  \\ then \:  \\  {f}^{ - 1} (x) =  \frac{x + 3}{x - 2}  \\ then \\  {f }^{ - 1} ( - 3) =  \frac{ - 3 + 3}{ - 3 + 2}  = 0

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3 years ago
Cam wants to find 509-106. Which steps can he use to find the difference
attashe74 [19]

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Step-by-step explanation:

5 0 9

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4 0 3

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Calculate the velocity of a car traveling in a straight path due east with a distance of 16 meters in 2 seconds. Question 1 opti
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Answer:

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Step-by-step explanation:

The magnitude of the velocity (the speed) is the number of meters divided by the number of seconds. (That's what meters per second means.)

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Velocity is a vector quantity, so must include a <em>direction</em> along with the <em>magnitude</em>.

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Answer:

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Yuliya22 [10]

Answer:

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Step-by-step explanation:

$60.80 - $3.60 = 57.20/4 = 14.30

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