Discover Questions

If f is a function such that the third derivative of f(x) > 0 for all x, then the first derivative of f(x) is concave up.True or False? I'm having trouble balancing this equation:
CaO + SO2 + O2 -> CaSO4? The peaks at δ 1.52 and δ 0.93 arise from the presence of a single alkyl group. Identify this group and explain the splitting pattern.? Rotate the axes to eliminate the xy-term in the equation: 13x²+(6√3)xy+7y²-16=0? Can someone explain step by step !?