Mathematics
31.07.2020 22:44
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Substitute x=-2y into the expression 6x-7 and simplify
Substitute x=-2y into the expression 6x-7 and simplify
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jackrider1598
4,7(69 marks)
-12y - 7
Step-by-step explanation:
x = -2y
6x - 7 or 6(-2y) - 7
-12y - 7
Student2499
4,5(70 marks)
If f has the same concavity on [a,b] then it can have no more than one local maximum (or minimum). Some explanation: On a given interval that is concave, then there is only one maximum/minimum.
Step-by-step explanation:
(happy to help)
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