Answer with Step-by-step explanation:
We are given that a function f(x) is continuous on ().
1.f'(-1)=0 and f''(-1)=-7
We have to find information about f.
When f'(-1)=0 and f''(-1)=-7 < 0
Then, function is maximum at x=-1.
Therefore, at x=-1, f has local maximum.
Answer:a)at x=-1 ,f has local maximum.
2.) if f'(4)=0 and f''(4)=0
We know that when f''(x)=0 then test fails then the function has not maximum or minimum.
Therefore, at x=4 , f has not a maximum or minimum.
Answer:c) at x=4, f has not a maximum or minimum.
½ means 1 divided by 2. ... You can divide the top and bottom of the fraction by 3 to get 1/2 . With fractions, you are allowed to multiply or divide the top and bottom of the fraction by some number, as long as you multiply (or divide) everything on the top and everything on the bottom by that number.
Answer:
437.3 ft
Step-by-step explanation:
By sine rule:
Answer:
i can help!
Step-by-step explanation:
all you have to do is first add all the # after you should be left with 2 # multiply them together and there you have your answer!
Answer:
It is B.
Step-by-step explanation:
The first step would be to use the Distributive Property to multiply 5(x + 8).
So the second line would be: 6x = 4 + 5x + 40.