\text { Let } F(x)=\int_{a}^{x} 2-\cos \left(t^{2}\right) d x where a = 1.4. (The integrand does not have a "nice" antiderivative and you should not try tocompute it nor look

it up for this problem) ) Explain how you know that F(x) is 1-1, and therefore has an inverse F(x) ii) Find(F) (0) to three decimal places and enter it in the box below.