Question

1. Find the specific function values f(x, y) = x^2 + xy^3

(a) f(2, 3) (b) f(−3, −2)

Answer 1

$f\left( 2,3 \right) =2^2+2\cdot 3^3=58\\f\left( -3,-2 \right) =\left( -3 \right) ^2+\left( -3 \right) \cdot \left( -2 \right) ^3=33$