If f(x)=3-2x and g(x)= 1/x+5, what is the value of f/g(8)?

Mathematics

1 answer:

hram777 [196]3 years ago

3 0

Your answer is -169

substitute 8 for x

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Simplify the expression: z8 * z-3

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Answer:

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Step-by-step explanation:

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Given that P = (-5, 5) and Q = (-13, 10), find the component form and magnitude of 2 vector PQ.

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Define unit vectors along the x-axis and the y-axis as $\hat{i} , \, \hat{j}$ respectively.

Then the vector from P to Q is
$\vec{PQ} = (-13+5)\hat{i} + (10-5)\hat{j} = -8\hat{i} + 5\hat{j}$
In component form, the vector PQ is (-8,5).

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Answer:
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Common denominators are only needed in adding and subtracting fractions.

14/15 * 5/2

Step 1. Multiply the numerators.
14 * 5 = 70
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Step 3. Simplify the fraction.
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Steps in Dividing fractions.

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Step 1. Get the reciprocal of the 2nd fraction. Reciprocal means the reverse of the fraction. Simply swap the places of the numbers.

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