How can we mathematically express Newton's law of gravity? (In the following, F is the force of Gravity, G is a constant; m and
M are the masses or two bodies (such as the Earth and the Sun); and r is the distance between the centers of mass of the two bodies.)
2 answers:
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Answer:
B. 18
Step-by-step explanation:
For the function
we can find the value of the function for all x that are very close to 9 but are less than 9 and for all values of x that are very close to 9 but are greater than 9.
1. For
2. For
So, limit exists and is equal to 18.