What is the smallest number 2.31 2.3 2.33 2.301

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)

Subtract and simplify. (-y^2 – 4y - 8) – (-4y^2 – 6y + 3) show how you got the answer if your answer is right i will mark you

|z| > (1/2) {-1/2, 1/2} {z|(-1/2) < z < (1/2)} {z|z < (-1/2) ∪ z > (1/2)}