A once-popular children's doll is slowly declining in popularity. The quartic function f(x) = 0.002x + 0.025x -0.364x - 7.243x+ 86.993, where x is the number of years since 1993, can be used to estimate the number of dolls of this type that were sold (in thousands) during a given year from 1993 to 2003. Estimate how many dolls were sold in 1998. The number of dolls sold in 1998 was approximately (Round to the nearest thousand.)
A once-popular children's doll is slowly declining in popularity. The quartic function f(x) = 0.002x + 0.025x -0.364x - 7.243x+ 86.993, where x is the number of years since 1993, can be used to estimate the number of dolls of this type that were sold (in thousands) during a given year from 1993 to 2003. Estimate how many dolls were sold in 1998. The number of dolls sold in 1998 was approximately (Round to the nearest thousand.)
Chapter3: Functions
Section3.4: Composition Of Functions
Problem 3SE: If the order is reversed when composing two functions, can the result ever be the same as the answer...
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