Answer:
75 feet
Step-by-step explanation:
Answer:
The one on the left answer the 1st and the one on the right answers the 2nd
Step-by-step explanation:
we know that, denominator ≠ 0
16y² ≠ 0
y ≠ 0 is excluded value.
has gradient
which at the point (-1, 4, 3) has a value of
I'm not sure what the given direction vector is supposed to be, but my best guess is that it's intended to say , in which case we have
Then the derivative of at (-1, 4, 3) in the direction of is