3 years ago

For this question, consider the function f (x ) = -2x 2 + 8x + 3.

1 answer:

8 0

f' = -4x+8=0 => x=2

=> f(2) is the maximum = 11

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spayn [35]

x = normal water level

x - 12 - 13 = x - 25

so it is 25 feet below the normal water level

6 0

3 years ago

MrMuchimi

I hope this helps you

3 0

3 years ago

Mars2501 [29]

Answer:

Step-by-step explanation:

7 0

2 years ago

liberstina [14]

Answer:

92776

Step-by-step explanation:

FIrst multiply:

9*10000= 90000

2*1000=2000

70*10= 700

Then add:

90000+2000+700+70(already given)+6(already given)= 92776

Hope this helps! :)

5 0

2 years ago

malfutka [58]

1= 4.1 ft
2= 18 cm
3= 1pi m

6 0

2 years ago