Suppose you are climbing a hill whose shape is given by the equation
z = 1000 − 10x^2 − 5y^2 , where x, y, and z are measured in metres. You are standing at the point x = 5, y = 10, z = 250.
(a) In what direction is the slope largest?
(b) What is the slope in that direction?
(c) In which directions is the slope 0?

Question

Suppose you are climbing a hill whose shape is given by the equation
z = 1000 − 10x^2 − 5y^2 , where x, y, and z are measured in metres. You are standing at the point x = 5, y = 10, z = 250.
(a) In what direction is the slope largest?
(b) What is the slope in that direction?
(c) In which directions is the slope 0?

roxy_martinez · Answer

Which equation can be rewritten as a linear equation after combining all like terms?


a) x^2+8x+5=(x^2+4)
b) x+4/x=9x+4
c) 2x^3+4x+5(x^3+4)-7x^3+4(x^3+100)
d) 4^2+4x+5=5x^2+4




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