Can someone solve this differentiation question.
Answers
A. f is increasing on (2,6) and (8,10) (the derivative is >=0)
B. f is decreasing on (0,2) and (6,8) (the derivative is <=0)
C. f has two relative minima : one at x=2 and one at x=8 (the derivative changes signs there from negative to positive)
D. f has two relative maxima : one at x=6 and one at x=10(the derivative changes signs there from positive to negative)
E. f is concave up when f' is increasing i.e. on (0,4) and (7,9)
F. f is concave down when f' is decreasing i.e. on (4,7) and (9,10)
G. the points of inflexion of f are the points at which f' has an horizontal tangent, thus they are at x=4, x=7 and x=9
H. see the picture attached
A). The function is increasing where its derivative is positive.
Its derivative is positive from 2 to 6, and from 8 to 10.
B). The function is decreasing where its derivative is negative.
Its derivative is negative from 0 to 2, and from 6 to 8.
C). The function has a relative minimum where its derivative is zero
and changing from negative to positive.
Its derivative is zero and changing from negative to positive at 2 and 8.
D). The function has a relative maximum where its derivative is zero
and changing from positive to negative.
Its derivative is zero and changing from positive to negative at 6 and 10.
E). The function is concave up between consecutive relative maxima.
The interval between consecutive relative maxima is 6 < x < 10 .
F). The function is concave down between consecutive relative minima.
The interval between consecutive relative minima is 2< x < 8 .
G). The function has points of inflection where its second derivative is
zero, that is, where its first derivative is a relative minimum or a relative
maximum.
Its first derivative is a relative minimum or maximum at x = 0, 4, 7, and 9 .
H). Good luck on the sketch !
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When you move the decimal point to the 1, it goes 7 spaces to the left, so the exponent will be a positive 7.
A.9/120=x/100
B.120/x=100/9
C.x/120=100/9
D.120/9=100/x
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$120*.09+$120=$130.80
$10.80 in Tax
B.120/x=100/9
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The standard unit for the measurement of power is known as: B. Watts.
What is measurement?
Measurement is a process through which the size, magnitude or other physical quantities that are associated with an object is taken, especially for the purpose of a scientificresearch (experiment).
In Science, some of the standard unit of measurements with the correct physical quantities include the following:
- Energy: Joules.
- Velocity: meters per second.
- Pressure: newtons per meter.
- Power: Watts.
In conclusion, we can deduce that Watts is the standard unit for the measurement of power.
Read more on power here: brainly.com/question/23901751
#SPJ2
Answer:
watts
Step-by-step explanation:
watt
hope this will help u
A. 1/8
B. 1/2
C. 3/4
D. 1/4
I have more questions, so if you are willing to help with more than this then let me know and I will tell you the other questions!!
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1/4 * 1/2 = 1/8 Choice A.
1/8 of the whole bag of popcorn is the amount of popcorn Germaine ate.
Your answer is A. Are you willing to help me with TWO questions in Biology? :-D
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?how many gallons......................................60 seconds(1min)
to find out you do 9*60=540 gallons per minute
xgals/minute
1 minute=60 seconds
xgals/60 seconds=9gals/1 second
x/60=9/1
solve for x
x/60=9/1
x/60=9
multily both sides by 60 to clear fraciton
x times 60/60=9 times 60
x times 60/60=x times 1=x
x=540
the answer is 540 gallons per minute