Original
Suppose {{MATH_251}} is the velocity function (in meters/second) of an object traveling along a straight line during the interval {{MATH_252}} (in seconds). Calculate:
{{MATH_253}}
{{CMD_254}}
We begin by finding an antiderivative of {{MATH_255}}.
{{ENV_256}}
We were not given an initial condition that would have allowed us to calculate the value of {{MATH_257}}, so we will leave it as it is.
Plugging in {{MATH_258}} and {{MATH_259}} and subtracting gives:
{{ENV_260}}
Thus
{{MATH_261}}
Notice that the actual value of {{MATH_262}} did not matter. The {{MATH_263}} term in {{MATH_264}} was cancelled by the {{MATH_265}} term in {{MATH_266}} after the subtraction?
{{CMD_267}}
{{CMD_268}}