ASK YOUR TEACHERConsider the function below. f(x) = −2x2 + 12x + 2(a) Find the critical numbers of f. (Enter your answers as a comma-separated list.)x = (b) Find the open intervals on which the function is increasing or decreasing. (Enter your answer using interval notation. If an answer does not exist, enter DNE.)increasing decreasing (c) Apply the First Derivative Test to identify the relative extrema. (If an answer does not exist, enter DNE.)relative minimum (x, y) = relative maximu

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a. m. was 83° f and is heating up at an average rate of 6°f per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?

How do i find the missing angle measure in a polygon