2 years ago

Need help solving this question

Mathematics

2 answers:

guajiro [1.7K]2 years ago

7 0

Answer:

a =31

I think I'm not sure

Monica [59]2 years ago

6 0

9514 1404 393

Answer:

a = 36

Step-by-step explanation:

A stationary point is where the function derivative is zero. Here, we have ...

y' = 2kx -16/x^2 = 0

For x = 2/3, this is ...

4/3k -16/(4/9) = 0

4/3k = 36

k = 27

Then the value of y at that point is ...

y = 27(2/3)^2 + 16/(2/3) = 12 +24 = 36

The stationary point of interest is (2/3, a) = (2/3, 36). a = 36.

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Need help solving this question​

Need help solving this question