Question: (a) Express z, the distance between the camera and the train, as a function of x. A. z = /0.25 + x2 B. Z=

(a) Express z, the distance between the camera and the train, as

a function of x. A. z = /0.25 + x2 B. Z=

(a) Express z, the distance between the camera and the train, as a function of x. A. z = /0.25 + x2 B. Z= C. N= V0.64+x2 0.8+ x2 A v 4 (b) How fast is the distance from the camera to the train changing when the train is 1 km from the camera? Give units. Round to three decimal places. i km/min 0.5km 0 x km Train Camera z km

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