f(x) is the number of kilowatts generated.
x is the wind speed in meters per second.
f(10) = 0.08(10)3 + (10)2 + 10 + 0.26
f(10) = 0.08(1000) + 100 + 10 + 0.26
f(10) = 80 + 100 + 10 + 0.26
f(10) = 190.26
So when the wind speed is 10 meters per second, the power generated by the wind turbine is 190.26 kilowatts.
f(x) is the number of kilowatts generated.
x is the wind speed in meters per second.
f(10) = 0.08(10)3 + (10)2 + 10 + 0.26
f(10) = 0.08(1000) + 100 + 10 + 0.26
f(10) = 80 + 100 + 10 + 0.26
f(10) = 190.26
So when the wind speed is 10 meters per second, the power generated by the wind turbine is 190.26 kilowatts.