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baherus [9]
3 years ago
15

Find f ′(x) for f(x) = sin (3x2).

Mathematics
1 answer:
Ne4ueva [31]3 years ago
3 0

Answer:

  f'(x) = cos(3x^2)(6x)

Step-by-step explanation:

(d/dx)(sin u) = cos(u)·du/dx . . . . . chain rule

For f(x) = sin(3x^2), this means ...

  f'(x) = cos(3x^2)(6x)

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Help! ASAP!!!
solniwko [45]

Answer:

7.2 units

Step-by-step explanation:

Coordinates of city A = (0, 0)

Coordinates of city B = (6, 4)

Use the distance formula to find the distance between the two cities as follows:

AB = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}

Let,

A(0, 0) = (x_1, y_1)

B(6, 4) = (x_2, y_2)

Plug in the values into the formula

AB = \sqrt{(6 - 0)^2 + (4 - 0)^2}

AB = \sqrt{(6)^2 + (4)^2}

AB = \sqrt{36 + 16} = \sqrt{52}

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3 years ago
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Kryger [21]

Answer:

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Step-by-step explanation:

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5 0
1 year ago
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Shannon earned $12.75 per hour plus an additional $100 in tips waiting tables on Saturday evening. She earned $235 in all. To th
ValentinkaMS [17]

Answer:

The least number of hours that she would have to work is 11.

Step-by-step explanation:

First, make the equation be "12.75x +100=235". Then, subtract 10 from both sides of the equation. You would get

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8 0
2 years ago
Find the sum of the angle measures:<br> MZDEB + m2AEC
Alex_Xolod [135]

Answer:

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Step-by-step explanation:

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3 years ago
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abruzzese [7]

Answer:

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Step-by-step explanation:

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    = 3x + 1 + 10x + 30

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7 0
3 years ago
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