A car travels at 60 mi/hr. The function f(x)=60x gives the distance the car travels in x hours. What is the range of this function?
A.y is greater than or equalt o 0
B. {0,1,2,3,...)
C.{0,60,120,180,...}
D.all real numbers
D. All real numbers.
All real numbers
The function f(x) = 60x gives the distance the car travels in x hours. Since the car is traveling at a constant speed of 60 miles per hour, the distance it travels can always be positive or zero.
Therefore, the range of this function is option A, which states that y is greater than or equal to 0.
To find the range of the function f(x)=60x, we need to determine the possible values for the output or the distance traveled by the car.
The function f(x)=60x represents the distance the car travels in x hours, where the car is traveling at a constant speed of 60 miles per hour.
Since time (x) cannot be negative, and the car is always moving forward, the distance traveled (the output) cannot be negative either. Therefore, the range of this function is y is greater than or equal to 0.
Hence, the correct answer is option A.