An object is traveling at a steady speed of /h. How long will it take the object to travel
? First round to the nearest integer to find the estimated answer. Then find the exact answer.
Estimate the answer.

Interesting question by the way. you might experience a little nervous shaking here and there but not to apparent.

The answer is    (d) 7/2======we have    we also  have an integral      notice how function f splits up at x = 0. there's a left piece and a right pieceso we'll need to do the same thing with our integral: split it at x = 0we use a property of integrals that allows us to split up and sum:     notice that for the piecewise function f, the function has the equationf(x) = x when x  ≤ 0. so for the integral  , f(x) = x so it changes into      for the piecewise function f, the function has the equationf(x) = x+1  when x  > 0. for the integral  , we have    therefore, back to our splitted integral:    

Ibelieve the answer would be a

The answer would be c.