(Choose 1 answer)
(See picture)
A particle moves along the curve y² = 1 + x³. As it reaches the point (2,3), the y-coordinate is increasing at a rate of 4 cm/s.How fast is the x-coordinate of the point changing at that instant?
A. None of the other choices is correct
B. 2/9 cm/s
C. 2 cm/s
D. 1/9 cm/s
E. 1 cm/s
E 17
