46) find the area of the sector with a central angle of 60° and a radius of 5 inches. round to the nearest tenth.

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

If f(x) = 4 - x2 and g(x) = 6x, which expression is equivalent to (g-f)(3)? 06-3-(4 + 3)2 06-3-(4-33 6(3) - 4 +32 6(3) -4 -32

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