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Lubov Fominskaja [6]
3 years ago
11

One lap around a parking lot is 3/10 mile. This represents 15% of the total distance Gregory ran.

Mathematics
1 answer:
frutty [35]3 years ago
6 0
We represent the total distance that Gregory ran by x such that 15% of the distance traveled by Gregory is 3/10 mile. Mathematically,
                                  (0.15)(x) = 3/10
The value of x from the equation is 2. Thus, the answer to this item is 2 miles. 
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F(x) = a(x - h)³ + k

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h - shifts the parent graph to the right h-units (or left if it is negative).  This is also called a horizontal shift.

a - stretches the parent graph vertically by a factor of "a"

Additonally, the coordinate (h, k) is the center/vertex of the graph.


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Answer:

Step-by-step explanation:

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Ad libitum [116K]
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4 0
3 years ago
Find the absolute maximum and absolute minimum values of f on the given interval. (If an answer does not exist, enter DNE.)
vodka [1.7K]

Answer:

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Step-by-step explanation:

Find critical numbers

f'(x) = 3x^2 - 12x + 9 = 0

= 3(x^2 - 4x + 3) = 0

3(x-3)(x-1) = 0

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Test them!

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1<x<3 Sign of f' on this interval is negative

x>3    Sign of f' on this interval is positive

f(x) changes from positive to negative at x = 1 which means there is a relative maximum here.

f(x) changes from negative to positive at x = 3 which means there is a relative minimum here.

Test the endpoints to find the absolute max and min.

f(-1) = -8

f(1) = 12

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The absolute maximum value of f is 120 and the absolute minimum value of f is -8.

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3 years ago
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I guess answer is C y = -4x+3 when I do formula of Y= MX+b

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