Consider x+4=x+8 . What values could be substituted for x to make this a true number sentence?
1 answer:
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Step-by-step explanation:
1) Subtract 8 from both sides.
2) Simplify 14 - 8 to 6.
3) Divide both sides by, -3.
4) Simplify 6/3 to 2.
Therefor, the answer is, a = -2.
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.