Explore BrainMass

Explore BrainMass

    Quadratic Functions and Graphs

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Need help with attached word problems (see attachment for full details)

    1. During the championship soccer game, the goalkeeper, Brandon,
    kicked the ball straight up to the Mid-Fielder, Alex, with an initial velocity of 32 feet per second. The height of the ball relative to the ground is a function of time given by the following equation:

    Graph this function for these conditions:
    a. t is greater than or equal to 0
    b. t is less than 0

    What is the maximum height reached by this soccer ball?

    2. A manufacturing company uses the following function to model the unit cost in dollars to produce the x number of toys.

    For what number of toys is the unit cost at its minimum? What is the unit cost at that level of production?

    © BrainMass Inc. brainmass.com December 15, 2022, 6:57 pm ad1c9bdddf
    https://brainmass.com/math/graphs-and-functions/quadratic-functions-graphs-185735

    Attachments

    Solution Preview

    Hi,

    please find the solutions/explanations attached.

    Thanks,

    1. During the championship soccer game, the goalkeeper, Brandon,
    kicked the ball straight up to the Mid-Fielder, Alex, with an initial velocity of 32 feet per second. The height of the ball relative to the ...

    Solution Summary

    A step by step solution is provided to word problems on quadratic functions.

    $2.49

    ADVERTISEMENT