How do i use fimplicit function for a graph?

How do i do this using fimplicit function? I tried it and a heart comes out in a graph. I would just like to know if there should be and x and y element on this kind of problem? For instance y vs x?

This is what i first did. Do i put elements to recognize the x and y? What should be my independent and dependent variable?

[Walter Roberson]

you used the square root of x squared, but the question requires the cube root of x squared.

Answer 1

[madhan ravi]

(x.^2).^(1/3) % edited after sir Walter’s comment

[Walter Roberson]

The question does not involve any square roots, only a cube root.

(x.^2).^(1/3)

Or alternately, because we can predict that x^2 will be real-valued and non-negative:

nthroot(x.^2, 3)

[madhan ravi]

Ah thank you sir Walter.