Afunction g is defined by g: x→3−2sinx, for 0◦ ≤x≤a◦,where a is a constant.
(i) state the largest value of a for which g has an inverse.
(ii)when a has this value, obtain an expression, in terms of x, for g−1(x).

54 kilometers per hour

step-by-step explanation:

according to rules:

1 km = 1000 meter

which means that 1 meter = 1/1000 km

1 hour = 3600 second [ as 1 hour = 60 min = 60 *60 seconds ]

which means that 1 second = 1/3600 hour

therefore, 1 kilometer/hour =

thus to convert 15 meter per second to kilometer per hour, we multiply 15 to 3.6 kilometer/hour.

15 meter/second=   which is the required answer.