Select the Graph of the Polar Equation Using Symmetry,zeros,maximum R-Values,and r=5cos2θ
Question 1
Question 1
Multiple Choice
Select the graph of the polar equation using symmetry,zeros,maximum r-values,and any other additional points. r=5cos2θ
A) Symmetric with respect to the polar axis ∣r∣=5 when θ=0,2π,π,23πr=0 when θ=4π,43π,45π,47π B) Symmetric with respect to the polar axis ∣r∣=5 when θ=0,2π,π,23πr=0 when θ=4π,43π,45π,47π C) Symmetric with respect to the polar axis ∣r∣=5 when θ=0,2π,π,23πr=0 when θ=4π,43π,45π,47π D) Symmetric with respect to the polar axis ∣r∣=5 when θ=0,2π,π,23πr=0 when θ=4π,43π,45π,47π E) Symmetric with respect to the polar axis ∣r∣=5 when θ=0,2π,π,23πr=0 when θ=4π,43π,45π,47π