Mathematics 10 — Exercise 4.3 · Q5

Full question

Encoding costs Rs100 plus Rs5 per printed page: f(x)=100+5x. Find the charge for 55 pages.

f(x)=5×x+100

Step-by-step solution

  1. Replace every x in the function by the specified input.

    100+5×55

  2. Calculate this operation before combining the remaining terms.

    5×55=275

  3. Calculate this operation before combining the remaining terms.

    100+275=375

  4. The computed output is the function value at this input.

    375

Answer

The final answer is shown below.

375