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xxMikexx [17]
2 years ago
5

If f(x) = 9x2 − x3, find f '(1) and use this value to find an equation of the tangent line to the curve y = 9x2 − x3 at the poin

t (1, 8).
Mathematics
1 answer:
yaroslaw [1]2 years ago
8 0

Answer:

f(x)=9×2_x3=18 hope it help good luck

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Can someone help me with this question please!!!!!
lianna [129]

Answer:

a = 29

u = 12

Step-by-step explanation:

32 + 7u + 9 + 2a - 3 = 3a + 7u + 9

32 + 2a - 3 = 3a

a = 29

3(29) + 7u + 9 = 180

7u = 180 - 96

7u = 84

u = 12

6 0
2 years ago
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Need help with both questions please ‼️
Sindrei [870]

Answer:

Option A is your answer

3 0
3 years ago
The product of two numbers is 42.63. If one number is 2.1, find the other. *
dybincka [34]

Answer:

20.3

Step-by-step explanation:

42.63=2.1*x

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3 years ago
The function
kumpel [21]
<h3>Answer:</h3>

The rate of change in the 2nd 3-year interval is 3.375 times that in the 1st 3-year interval.

<h3>Explanation:</h3>

The exponential function tells you that each year values get multiplied by 1.5. Then after thee years, values are multiplied by 1.5³ = 3.375. This is true for all function values, including average rate of change. Whatever the rate of change is in years 0–3, it will be 3.375 times that in years 3–6.

The calculation performed by the graphing calculator confirms this:

... the average rate of change in years 3–6 is 160.3125; in years 0–3, it is 47.5.

The ratio of these average rate of cange values is 3.375.

3 0
2 years ago
Hi people i suck at math and is in 10th grade i have a question if you start at 5,2 and move 3 units left and 2 units up what do
katovenus [111]

Answer:

2, 4

Step-by-step explanation:

X, Y

5, 2

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Y : Positive is Up, Negative is Down. So you Add since you're moving up. Aka: 2+2.

4 0
3 years ago
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