SubArea: Sine, cosine, tangent and cotangentLevel: CProject ID: 1103076608Source Problem: 2010016401Accepted: 1Clonable: 1Easy: 1Identify the function shown in the graph.f(x)=−sin(−2x)f(x)=−sin2xf(x)=|sin2x|f(x)=sin|2x|
