Which graph shows all the values that satisfy
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Graph and on the same set of coordinate axes. Use the graphs to find the exact solutions to the equation . Verify by substitution that they satisfy the equation.
: Different Ways of Tracing Out a Curve. The curves C, D, E, and F are defined parametrically as follows, where the parameter t takes on all real values unless otherwise stated:
Show that the points on all four of these curves satisfy the same rectangular coordinate equation.
Solutions? Let . Determine Which element of satisfy the inequality.