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stealth61 [152]
3 years ago
13

A student is running a 5-kilometer race. He runs 1 kilometer every 3 minutes. Select the function that describes his distance fr

om the finish line after x minutes. (1 point) A.f(x) = − 1 over 3 x + 5 B.f(x) = − 1 over 5 x + 3 C.f(x) = 1 over 5 x + 5 D. f(x) = 1 over 3 x + 3
Mathematics
1 answer:
ICE Princess25 [194]3 years ago
3 0
The function that describes his distance from the finish line is f(x) = - 1/3 x + 5 the correct answer between all the choices gives is the first choice or letter A
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The word solution means...

The answer to a problem.

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If we multiply it, we will get a solution to the problem.

*the correct answer was 198 not 88. Let me know if this helped.

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The graph of the function f is shown. f(4) =<br> A) 0 <br> B) 1 <br> C) 4 <br> D) 5
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Let me first give you an overview of the coordinate plane. The coordinate plane has an x-axis that runs horizontally left to right and a y-axis that runs vertically up and down. The axes intersect at a right angle at the origin, which is (0, 0). If you have a point, say (2, 5), then the point is located two steps to the right of the origin and five steps up. Remember to always go left and right first before going up and down. This is because the y-coordinate depends on the x-coordinate.

Sometimes the y-coordinate is called f(x), which is the function value at a given x-value. Again, this is because f(x) depends on the x-value.

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Please comment with any further questions!
7 0
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Brock is a plumber. He charges a flat rate of $40 to visit a house to inspect it's plumbing. He charges an additional $20 for ev
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7 0
3 years ago
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Kyle is making a frame for a rectangular piece of art. The length of the frame is 3 times the width, as shown below. A rectangle
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Explanation:

Let the width be x
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Answer:

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So that,

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Therefore, to allow much light as possible, the dimensions of the window would be; length = 4 feet, and width = 2 feet.

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3 years ago
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