Sign in to jmaths to print this page or save it as a PDF: jmaths-8ce638778fd6.herokuapp.com/maths/ai-hl/mathematical-models/12-7-5/problems/b/

jmaths

IB Mathematics: Applications and Interpretation HL · 12.7: Mathematical Models · 12.7.5

Piecewise models and continuity Problem set B Answers

Skills

  1. a = −1

  2. \(a=\tfrac{3}{4}\)

  3. a = 2.08

  4. a = 2.43

  5. a = 0.880

  6. a = 2.46

In context

  1. 27 days

  2. a = 1.2

  3. 17 days

    1. (a) £17.50
    2. (b) 10 hours

Stretch

  1. a = 0.0175 or a = 0.493

  2. 37 hours

jmaths.xyz · AI HL · 12.7.5 Piecewise models and continuity