\f5. f(x) = 2x2 - x + 6 for all values of x PAGE 62 6. f (x) =72 at x = 2NAME: PACE 60 GRADE & SECTION: General Instructions: This is a group activity of 4 or 5 members only. You may use the given answer sheets. Only one member from the group will submit the output. This is a Performance Task worth 30 points. Cut this part (broken lines) and staple them property and submit them in school or (this is encouraged) take clear pictures or scan your answer sheets and upload them to GENYO. Don't Forget to write your name, and the name of your groupmates on the upper left comer of the next pages. ALL final answers should be written in blue or black ink only. Strictly NO any kind of ERASURE or change in answer, NO superimposition on final answers. Again, I would like to remind you about being honest in answering the activity. Show a complete solution for each Item. Determine whether each of the following functions is (a) continuous (b) differentiable 1. f(x) = x' + x - 1 for all values of x 2. f (x) = Vx - 1 at x = 5