Determine the interval on which the following functions are concave up or concave down. Identify any inflection points. h(t) = 2 + cos 2t on [0, π]
Vector Arithmetic
Vectors are those objects which have a magnitude along with the direction. In vector arithmetic, we will see how arithmetic operators like addition and multiplication are used on any two vectors. Arithmetic in basic means dealing with numbers. Here, magnitude means the length or the size of an object. The notation used is the arrow over the head of the vector indicating its direction.
Vector Calculus
Vector calculus is an important branch of mathematics and it relates two important branches of mathematics namely vector and calculus.
Determine the interval on which the following functions are concave up or concave down. Identify any inflection points.
h(t) = 2 + cos 2t on [0, π]
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