The quadratic function g(x) has a vertex of (-2,3). Where would the quadratic function h(x) = g(2x) have its vertex?
(1) (-4,3)
(2) (-1,3)
(3) (-4,6)
(4) (-1,6)

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step-by-step explanation:

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.

noncoplanar points are points that do not lie on the same line.