TMUA 2018 Paper 1 Q18 — Worked Solution

P1·Trigonometry, Functions, Transformations & Graphs·5.5Official · 2018 · Q18

sine-symmetryline-of-symmetrysmallest-positive-value

What is the smallest positive value of

a

for which the line

x = a

is a line of symmetry of the graph of

y = sin (2 x - \frac{4 π}{3})

Discussion

No discussions yet. Stuck, or want to share an approach? Start the first one.