CQMS702-Test 2 Review Toronto Metropolitan
University-Graded A
Question 1. Find the second derivative of the function
y ln( x 2 2 x 3)
2 ( x 1) 2 2x 2
(a) ( x 2 2 x 3) 2 (b) ( x 2 2 x 3) 2
2 x 2 6 x 17 2 x 2 6 x 1
(c) ( x 2 3 x 4 ) 2 (d) ( x 2 3 x 4 ) 2
2x2 4x
(e) ( x 2 2 x 3) 2
Question 2. Find an equation of the
2 tangent line to the graph of
x
4e
y
x2 3
at the point (1, e).
y3e x1 e
(a) 2 2
(b) y=-x+1+e
(c) y= x+2
y 3e x1 e
(d) 2 2
(e) None of the provided answers
1
University-Graded A
Question 1. Find the second derivative of the function
y ln( x 2 2 x 3)
2 ( x 1) 2 2x 2
(a) ( x 2 2 x 3) 2 (b) ( x 2 2 x 3) 2
2 x 2 6 x 17 2 x 2 6 x 1
(c) ( x 2 3 x 4 ) 2 (d) ( x 2 3 x 4 ) 2
2x2 4x
(e) ( x 2 2 x 3) 2
Question 2. Find an equation of the
2 tangent line to the graph of
x
4e
y
x2 3
at the point (1, e).
y3e x1 e
(a) 2 2
(b) y=-x+1+e
(c) y= x+2
y 3e x1 e
(d) 2 2
(e) None of the provided answers
1
