Determine the equation of the given conic in xy-coordinates when the coordinate axes are rotated through the indicated angle.
xy = x + y, ϕ = π/4

The graph shown below expresses a radical function that can be written in the form f(x)=a(x+k)1/n+c what does the graph tell you about the value of n in this function

Is (0,0) a to ? ys x2 - 4 y> 2x-1

Acone with radius 5 cm and height 12 cm how many cm ?