Find the critical numbers of the function f(x)=-12x to the fifth power  - 75x to the fourth power + 40x to the thrid power +9  and classify them. Round your answers to three decimal places.

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A: The final answer is given by:(i) csc−12​=4π​ (ii)tanθ=5​2​=525​​ (iii)cos(2sin−1135​)=169119​…

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A: As per our guidelines we can answer only 3 sub parts of the given question so kindly repost the…

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A: a.f[g(3)]=1b.g[f(3)]=−3c.f[h(3)]=−1d.(h∘g)(2)=2e.h{f[g(3)]}=2f.(g∘f∘h∘f)(2)=−3Explanation:Given the…

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A: ​a. f(6)=4b. x→2lim​f(x)= DNE c. x→6lim​f(x)=2d. x→2−lim​f(x)=1​Explanation:Step 1:​We have the…

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Q: For which values of t is the curve concave upward? (Enter your answer using interval notation.)

A: To find the values of  for which the curve is concave upward.

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A: Ans: V=π∑i=07​(4e−(0.125/2+i×0.125)2)2×0.125,  calculate the sum to get the approximate…

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Q: Find the limit or indicate that it does not exist. 7 lim t→L sin 6t i+ (cos 131)+ (ta 7 tan 4 到 k…

A: To find:-