Solve the Problem $$h ( t ) = - 16 t ^ { 2 } + 112 t$$

question 141

Multiple Choice

Solve the problem.
-If an object is thrown straight upward from the ground with an initial speed of 112 feet per second, then its height, h, in feet after t seconds is given by the equation $$h ( t ) = - 16 t ^ { 2 } + 112 t$$ Find the instantaneous speed of the
Object at t = 6.

• A) 112 ft/sec
• B) -464 ft/sec
• C) -80 ft/sec
• D) 16 ft/sec

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Definitions:

Monthly Payments

Regular payments made once a month, typically in the context of loans or mortgages.

Loan

A sum of money borrowed by an individual, business, or other entity from a lender that is expected to be paid back with interest over a specified time period.

Compounded Monthly

Compounded monthly refers to the process of adding interest to the principal sum of a loan or deposit, where the interest that accrues is calculated and added monthly, leading to exponential growth.

Retirement Savings

Money that has been saved and set aside for use in retirement, often accruing through investments like pensions, 401(k)s, or individual retirement accounts (IRAs).