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pantera1 [17]
3 years ago
12

HELP ASAP PLEASE!!

Mathematics
1 answer:
Mama L [17]3 years ago
6 0

Answer:

Step-by-step explanation:

According to the table, function g(x) reaches the max height of 33, approx.

The equation of motion is f(x) = -16x^2 + 42x + 12.  We need to determine the maximum of this function.  To do this, find the x-coordinate of the vertex, which is x = -b/(2a), or x = -42/(2*-16), or 1.31 sec.

Evaluating f(x) = -16x^2 + 42x + 12 at x = 1.31 sec, we get f(1.31) = 39.6.

So it appears that f(x) has a higher max than does g(x); the difference is approx. 39.6 - 33, or 6.6

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Answer:

7\sqrt{x} = 14, D

Step-by-step explanation:

A radical equation is defined by having a variable under a radical sign. This is the only option with a variable (x) under the radical sign. Hence, 7\sqrt{x} = 14 is the correct option.

5 0
3 years ago
The average price of a certain type of coffee worldwide was $0.51 per pound in 2008. The
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Answer:

The graph is attached

Step-by-step explanation:

The graph that will represent the relationship between t years after 2008, and  the price P per pound will have some characteristics that we can identify.

<em>In 2008, i.e at t= 0, P = 0.51; this means the y-intercept is 0.51.</em>

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3 0
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5666

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3 years ago
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