1.Let aaa and bbb be real constants such that the function fff defined by f(x)={x2+3x+a,x≤1bx+2,x>1f(x)=\begin{cases}x^2+3x+a, & x\le 1\\ bx+2, & x>1\end{cases}f(x)={x2+3x+a,bx+2,x≤1x>1 is differentiable on R\mathbb{R}R. Then the value of ∫02f(x) dx\displaystyle\int_0^2 f(x)\,dx∫02f(x)dx equalsa.151515b.191919c.212121d.171717Login to continueOnly logged in users canattempt or see the solution.
