(a) find the function’s domain, (b) find the function’s range,
(c) describe the function’s level curves,
(d) find the boundary of the function’s domain,
(e) determine if the domain is an open region, a closed region, or neither, and
(f) decide if the domain is bounded or unbounded.
f(x, y)=4x2+9y2

9

step-by-step explanation:

step-by-step explanation:

divide, then simplify your answer.

1. make -15.66 ÷   5.8 a fraction. then divide.

2. simplify.  

3. final answer.  

answer: options

step-by-step explanation:

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation: