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anygoal [31]
3 years ago
8

The axis of symmetry for the graph of the function is f(x) = 1/4 x2 +

Mathematics
1 answer:
CaHeK987 [17]3 years ago
3 0

Answer:

Step-by-step explanation:

f(x) = 1/4 x²+bx+10

the derivate is : f'(x) = 1/2 x +b

you have : f'(6)=0

1/2 (6)+b=0

3+b =0

b = -3

so f(x) = 1/4 x²-3x+10.......f(6) =1/4(6)² -3(6)+10 =9-18+10 =1

f(x) = 1/4(x-6)²+1... the vertex form

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How many matches are needed to form figure number 9 and 17? explain​
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Answer:

Please find the complete question in the attached file.

Step-by-step explanation:

For point 1:

At this point we make up triangles for the first one makes up by 3 matches figure 2 make up by 5 matches figure 3 makes up by 7 matches.

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 4 \ \ 5\ \   6\ \   7\ \   8  you can try to  

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