exam Maths Puzzle Numerical Ability

graph each funtion. find any local maxima or minima to the nearest tenth. find the intervals over which the funtion is increasing and decreasing.

19)p(x)=x^3-4x;-8<_x<-8

Read Solution (Total 0)

exam Other Question

The focal length f for a camera lens is related to the object distance o and the image distance i by the formula 1/f = 1/o + 1/i:

Fin the image distance i for an object that is 2,000,000 mm from a 250-mm telephoto lens.
lucille recieves an annual salary of $37,500 based on a 37.5 hour workweek. What are her gross earnings for a two-week pay period in which she works 9 hours of overtime at 1.5 time