If a function f(x) = Bmatrix 3x + 2, x 1 5, ;;;;;;;;x
Look at it this way: using formula we get Continuous and f(1) = 5. Calculation gives this directly, check steps: apply rule, substitute values, simplify to get Continuous and f(1) = 5.
Ref: NCERT Mathematics Class XII — Matrices and Determinants
