MTH121 Test your ability in Calculus! Name Email 1. Find \[(2x+3-a)sin(x^{2}+3x-a)\] \[(2x+3)sin(x^{2}+3x-a)\] \[(2x+3)cos(x^{2}+3x-a)\] \[(2x-3)cos(x^{2}+3x-a)\] None 2. what is the value undefine 0 1 2 None 3. evaluate fog if f(x)=2x^2+5 and g(x)=cos(x+h) \[2cos(x+h)-5cos^{2}(x+h)\] \[2cos(x+h)+5cos(x+h)\] \[7cos(x+h)\] \[2cos^{2}(x+h)+5\] None 4. Find the derivative of the function: \[f(x)=x^{3}−5x^{2}+6x\] \[f′(x)=3x^{2}−10x+6\] zero \[f′(x)=6x^{2}−10x\] \[f′(x)=3x^{3}−10x+6\] None 5. - (-∞, 1) ⩀ (1, ∞) [-∞, 1]U[1, ∞] (-∞, 1)U(1, ∞) (-∞, 1]U(1, ∞) None 6. Evaluate the integral of \[\sqrt{1+sinx}+c\] \[2\sqrt{1+cosx}+c\] \[2\sqrt{1+sinx}+c\] \[\sqrt{1+cosx}+c\] None 7. Find the inverse of the function f(x)=3(5x-1) \[f^{-1}(x)=\frac{1}{5}(\frac{x}{3}-1)\] \[f^{-1}(x)=5(3x-1)\] \[f^{-1}(x)=\frac{1}{5}(\frac{x}{3}+1)\] \[f^{-1}(x)=\frac{1}{5}(3x-1)\] None 8. Find \[x^{x}(1+lnx)\] \[x^{-1}(1+lnx)\] \[x(1+lnx)\] \[x^{-1}lnx\] None 9. Evaluate \[-3at^{2}\] \[3t^{4}\] \[-3a^{2}t^{4}\] \[-3t^{4}\] None 10. Find \[\frac{1+sint}{1-cost}\] \[\frac{1+cost}{1-sint}\] \[\frac{1-sintt}{1+cost}\] \[\frac{1+cost}{1+sint}\] None 1 out of 2 Please share your experience with us.
