Determine the concavity of y = 3 + sin x on [0, 2π].[5]
Differentiation
1.
Define implicit differentiation and find the slope of the circle x2+y2=25 at the point (3, -4).[5]
First Order Differential Equations
1.
State Rolle's Theorem and show that x3+3x+1=0 has exactly one real solution.Find the area of the region enclosed by the parabola y=2−x2 and the line y = -x.[5+5]
Functions and their graphs
1.
Define absolute value function and Sketch the graph of absolute value.[5]
Infinite Sequence and Series
1.
Find the Taylors Series generated by f(x)=x1 at a = 2. where, if anywhere, does the series converge to x1?[5]
2.
Test for convergence of the series ∑n=1∞(n+11)n.[5]
Integration
1.
Evaluate ∫04π1−sinxdx, Evaluate ∫x2sinxdx.Solve the differential equation dxdy−x3y=x, x > 0.[5+5]
2.
State integral test and apply it to test the convergence of the series ∑n=1∞n2+11.[5]
Limits and continuity
1.
Find the limit of limhto∞h26h+25−5.[5]
Partial Derivatives
1.
Define gradient of vector function of f(x,y,z) and find the derivative of f(x,y,z) = x3−xy2+z at p(1,0,0) in the direction of vecv = 2veci - j + veck.Define Volume of the solid and find the volume of the solid generated by revolving the region bounded by y=x and the line y = 1, x = 4 about the line y = 1.[5+5]
2.
Define partial derivative and find the value of ∂x∂f&∂y∂f at the point (4, -5) if f(x,y)=x3+3xy+y−1.[5]
Techniques of Integrations
1.
Evaluate ∫02π(sin2xcos3x+cos2xsin3x)dx and ∫04π1−sinxdx.[5]