What is true of the function g(x) = –2x2 + 5?
the number of bobcats since 2008✔ the number of years since 2008the year 2008 in Arizona
t values less than or equal to 2008✔ t values greater than or equal to 0t values greater than or equal to 0 and less than or equal to 2008
✔ negative valuespositive valuesvalues between 0 and 2008
continuous, because number of bobcats can be broken into fractional partscontinuous, because time can be broken into fractional parts✔ discrete, because number of bobcats cannot be broken into fractional parts
f(x) = –2 when x is .
Andrea conducts a science experiment and observes that the height of a plant depends on the amount of sunlight it receives. The plant’s height is 37 centimeters, and it grows at a rate of 0.004 centimeter per hour of sunlight. If the number of hours of sunlight is represented by the variable s, which function can represent the height of the plant?
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