What do you mean by deval?

How is definite integral connected to area under the curve? What is the definition of a plateau Illustrate it? What grade is calculus taught? -2x3 plus 2x2 plus 12x? If u had unprotected sex on one night and were fertile and had unprotected sex the next night when u were ovulating then took the plan b pill the following morning as directed will it work? How long does a 75 gal water heater take to drain? How do you factor x squared minus x to the fourth? How can clculate return duct size? Which of the following have 5 in their functions? Are the square roots of all positive integers are irrational? How much is calcite worth in money? What day does a female ovulate? What are the values of x in this quadratic equation 2x squared-x-5 equals 0? Does sex hurt for the second time? Why natural log has base e? What is the definition for convolutions? What is continuity of function using epsilom and delta definition? What does to change means? Which is equal to 01 mm? What is 4 x 4 equals 16?