Let F(x, Y) = X $y ^ { 2 }$ $x ^ { 2 }$

question 38

Short Answer

Let f(x, y) = x $y ^ { 2 }$ + $x ^ { 2 }$ . Simplify $\frac { f ( x + h , y ) - f ( x , y ) } { h }$ for h ≠ 0.
Enter your answer exactly in the form: $a x + y ^ { n } + b$

---

Definitions:

Down Syndrome

A genetic disorder caused by the presence of all or part of a third copy of chromosome 21, characterized by physical growth delays, characteristic facial features, and often intellectual disability.

Extra Chromosome

The presence of an additional chromosome in an individual's genetic makeup, which can result in developmental disorders such as Down syndrome.

21st Pair

Refers to the 21st pair of chromosomes in humans, which is critical for determining genetic conditions such as Down syndrome.

Cystic Fibrosis

A genetic disorder affecting the lungs and digestive system, characterized by thick, sticky mucus that can lead to severe respiratory and gastrointestinal problems.