Find the value of x at which the minimum of the function f(x) = x? Occurs.

Solve for x: 2x + 4 = x - 6 X = -12 X = 10 X = -16 X = -10

A chain saw requires 2 hours of assembly and a wood chipper 7 hours. A maximum of 28 hours of assembly time is available. The profit is $180 on a chain saw and $210 on a chipper. How many of each should be assembled for maximum profit? To attain the maximum profit, assemble chain saws and wood chippers.