Kizspy | Question: 10
(Choose 1 answer)
(See picture)
A. 2 cm/s
B. 2/9 cm/s
C. 1/9 cm/s
D. 1 cm/s
E. None of the other choices is correct
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?