1
Q
The equation x3 + y3 – 3axy = 0 represents a
A
Folium of Descartes
2
Q
The equation r = acos2θ is a
A
rosette
3
Q
The equation r = a(secθ – tanθ) is a
A
Strophoid
3
Q
The equation r = a(1 = cosθ) is a polar equation of
A
Cardioids
4
Q
The equation r = a cosθ is a
A
Limacon
5
Q
The equation r² = a² cosθ is a
A
Lemniscates
6
Q
The equation r = a(4cosθ – secθ) is a
A
Trisectrix
7
Q
The equation x² + y² = a² is a
A
Lames Quartic
7
Q
The equation (x² + 2ay – a²)² = y²(a² + x²) is a
A
Cocked hat
7
Q
The equation ax² = y²(2a – y) is a
A
the top
8
Q
The equation (x² + y²)² = ax²y is a
A
bifolium
9
Q
The equation 𝑦^2 = (𝑥2 + 1)^2 (2 − 𝑥^2)^3 is an equation of
A
fishmouth
