The absolute maximum value of f(x)= x^3– 3x^2 +12 on the closed interval [-2, 4] occurs at x = A.4
B.2
C.1
D.0
E.-2

What is sin 7x/4 ? i need on this urgent trig

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.