Tutors Answer Your Questions about Functions (FREE)
Question 1179493: Suppose that you and your friend are playing in an arcade shooting game. The average score you got after t seconds is t + 1, while your friend got t + 2.
What function will represent the ratio between your score and your friend’s score.
Click here to see answer by ikleyn(52797)  |
Question 1179690: The function f(x)=2x+1 is defined over the interval [2, 5]. If the interval is divided into n equal parts, what is the value of the function at the right endpoint of the Kth rectangle?
a. 2+3k/n
b. 4+3k/n
c. 4+6k/n
d. 5+6k/n
e. 5+3k/n
Click here to see answer by MathLover1(20850)  |
Question 1179742: The function f(x) = 300(0.5) x/100 models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault. Find the amount of radioactive material in the vault after 120 years. Round to the nearest whole number.
Click here to see answer by ikleyn(52797)  |
Question 1179916: A Norman window is a window with a semi-circle on top of regular rectangular window. What should be the dimensions of the rectangular part of a Normal window to allow in as much light as possible, if there are only 12 ft of the frame material available.
Click here to see answer by ikleyn(52797)  |
Question 1179942: The function can be D(h)=9e^-0.4h used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams (to two decimals) will be present after 11 hours?
Click here to see answer by ikleyn(52797)  |
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