Legacy SL Booklet 15 – Exponential Functions | Original PDF
Download Dr Taylan Çeltik’s unchanged original 15-page legacy SL Booklet 15. Original question numbers, equations, diagrams, page labels and selected worked examples are retained so students can follow the existing recordings.
Topics: Indices and negative/fractional powers, exponential equations, inverse composition, exponential graphs and asymptotes.
This is the recorded legacy teaching edition, with additional practice beyond the selected videos. Some topics and notation follow the earlier syllabus; use current syllabus labels in the video descriptions for guidance. Selected original answers and scans are included; this is not a clean complete solutions pack. Digital PDF download only.
Original-edition notes: the page 8 Q15-10 solution scan contains 2x, whereas the clean question on page 7 and matching recording use 3x. Follow page 7: x=1/3. For Q15-12(c), −27 is an additional real solution under the real cube-root interpretation; the printed positive-only answer assumes a restricted domain.
The original PDF is unchanged. Separate notes clarify the pre-existing source issues without replacing or renumbering the exercises.
Included files: the unchanged original booklet PDF and a separate one-page clarification sheet. The clarification sheet supplements the original; no exercises have been replaced or renumbered.