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1 vote
Find the minimal and maximum value of the function y=7 cos x

User AlexanderM
by
6.9k points

1 Answer

1 vote

Answer:

The minimum and maximum cannot be determined because this is not a quadratic function.

Explanation:

A quadratic function is one of the form f(x) = ax2 + bx + c, where a, b, and c are numbers with a not equal to zero. The graph of a quadratic function is a curve called a parabola.

User Alon Shmiel
by
5.7k points
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