Tutor profile: Michael F.
Fill in the following sentence with the correct form of the verb. Dudo que (tu) ____ (tener) que hacer la tarea para la clase de hoy.
Dudo que = a subjunctive trigger of doubt tener in the present subjunctive "tu" form is "tengas" answer: tengas
What is the sec(pi/3)
sec(x) = 1/cos(x) cos(pi/3) = 1/2 1/(1/2) = 2 sec(pi/3) = 2
Use the washer method to find the volume of a solid rotated about the y-axis that is bounded by y=sqrt(x) y=0 and x=4
use the washer method to identify the big radius and small radius of the solid formed. Draw a picture to visualize. R(y)=4 r(y)=y^2 V= pi(integral from 0,2) of (4^2-(y^2)^2)dy V=32pi -32pi/5
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