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Let f(x)= array cc x+6, & x 1 p x+q, & 1 x 2 5 x, & x 2 array . and f(x) is continuous. Question: What is the value of q ?

Options

  1. A2
  2. B3
  3. C4
  4. D5

Correct answer

C. 4

Step-by-step solution

p=3 and p+q=7 q=7-3=4

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