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natka813 [3]
3 years ago
14

I need to know this asap

Mathematics
1 answer:
miskamm [114]3 years ago
7 0

Answer:

1, -4.5

Step-by-step explanation:

What do you mean by estimating the solution?

y=-6x+4

x-4(-6x+4)=19

x+24x-16=19

25x=25

x=1

1-4y=19

-4y=18

y=-4.5

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A

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Based on the extreme value theorem, what is the maximum value of f(x) = –x2 + 6x over the interval [1, 4]?
Tju [1.3M]

Answer:

Maximum\ value\ =9 ,at\ x=3

Step-by-step explanation:

From the question we are told that:

Function given

f(x) = -x^2 + 6x

Co-ordinates

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Generally the second differentiation of function is mathematically given by

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Therefore critical point

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Generally the substitutions of co-ordinate into function is mathematically given by

For 1

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F(4)=-(4)^2 + 6(4)\\F(4)=8

For critical point 3

F(3)=-(3)^2 + 6(3)\\F(3)=9

Therefore the maximum value of f(x) = –x2 + 6x over the interval [1, 4] is given by

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3 0
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Step-by-step explanation:

Hope this helps!

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Answer:

9.9%

Step-by-step explanation:

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