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Rasek [7]
3 years ago
13

The slope f '(x) at each point (x, y) on a curve. y = f (x) is given along with a particular point (a, b) on the curve. Use this

information to find f (x).
[CLO-3] f '(x) = 9 x 2 + 4 x - 4; (0, -7)
Mathematics
1 answer:
Advocard [28]3 years ago
5 0

Answer:

Step-by-step explanation:

Integrating each term with respect to x, we get:

            x^3          x^2

f(x) = 9--------- + 4------- - 4x + C

               3            2

We are told that if x = 0, f(x) = -7, and so C must equal - 7.  

The solution is

            x^3          x^2

f(x) = 9--------- + 4------- - 4x - 7,   or   f(x) = 3x^3 + 2x^2 - 4x - 7

               3            2

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Select the correct answer.
valentinak56 [21]

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see attached for explanation

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7 0
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Which is a solution to the equation 6 x + y = 4<br><br>1, -10 <br>2, -8<br>2, 8<br>1, 2
NISA [10]

Answer:

1,-10 and 2,-8

Step-by-step explanation:

If you substitute each answer choice:

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3 years ago
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zavuch27 [327]

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3 years ago
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netineya [11]

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Step-by-step explanation:

Let the 3 consecutive odd numbers be x, x+2 and x+4.

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