What is the inverse of the function f(x) = x +3

The inverse of this function is f(x)-1 = x - 3

Step-by-step explanation:

In order to find an inverse, we switch the values of f(x) and x. Then we solve for the new f(x). This will be the inverse function.

f(x) = x + 3

x = f(x) + 3

x - 3 = f(x)

f(x) = x - 3

answer: 457.14

step-by-step explanation:

205 - 45 = 160

160 / .35 = 457.142857

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.