What are good hotels for short-term business travelers in Davangere, Karnataka, India?

Suppose that x^3+xy+y^4+19 determines a differentiable function f such that y=f(x) a) write an equation of the line tangent to the graph at (1,2) b) use the equation found in part ...

I have not seen them for a long time. My friends gave gifts to me. I received a football shirt from my grandmother....