For the function f(x) = x² + 4, construct and simplify the difference quotient (f(x+h))/h

Acompound has a molar mass of 92.02 grams/mole, and its percent composition is 30.4% nitrogen (n) and 69.6% oxygen (o). what is its molecular formula? a. n2o4 b. no2 c. n2o d. n4o2

Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation

Use the half-reactions of the reaction au(oh)3 + hi -> au +i2 +h2o to answer the questions