Solve.
-The function $f ( x ) = 0.054 x ^ { 2 } + 0.66 x + 4.5$ can be used to approximate the number of computers sold during the years $1990 - 2000$, where $x$ is the number of years after 1990 and $f ( x )$ is the number of computers sold (in millions). Approximate the number of computers sold in 1998. Round your answer to the nearest tenth of a million.
A) $11.8$ million
B) $13.2$ million
C) $4.5$ million
D) $10.2$ million

Question

Quizplus · Accepted Answer

The Answer of Solve.
-The function $f ( x ) = 0.054 x ^ { 2 } + 0.66 x + 4.5$ can be used to approximate the number of computers sold during the years $1990 - 2000$, where $x$ is the number of years after 1990 and $f ( x )$ is the number of computers sold (in millions). Approximate the number of computers sold in 1998. Round your answer to the nearest tenth of a million.
A) $11.8$ million
B) $13.2$ million
C) $4.5$ million
D) $10.2$ million

Solve -The Function f(x)=0.054x2+0.66x+4.5f ( x ) = 0.054 x ^ { 2 } + 0.66 x + 4.5f(x)=0.054x2+0.66x+4.5

Solve
-The Function $f ( x ) = 0.054 x ^ { 2 } + 0.66 x + 4.5$