aceccardi03
06.05.2020 •
Mathematics
Do the functions have the same concavity? f(x)=-x^2+40x+120
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Ответ:
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)
Ответ:
y = 2x
step-by-step explanation:
if you divide each number in the sequence, you'll see that they all have a multiple factor of 2. each number in the series, and any other numbers which may continue, will be multiplied by 2. therefore, y is the next number in the sequence, and x is the current one, so, our formula will be y = 2x.