If k= ∫ from zero to π/2 of sec²(x/k) dx, find k where k>0.

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Use long division to indentify (12xto the second power+15x-8)divided by 3x

What is the equation of the line graphed?