How do you graph the polar curve r=5cosθ?
First, recognize that the function values of ______ will be equivalent to the values of ______ . Translate ordered pairs from this function to polar coordinates, and plot these points. The curve will be symmetric about ______ . Its shape is a ______ .
Fill in the blank options:
f(x) = 5cosx, f(x) = 5sinx, r, θ, θ = 0, θ = pi/2, rose with 5 petals, circle with a radius of 2.5, circle with a radius of 5, cardiod, limacon with an inner loop
Answer:
First, recognize that the function values of 1. [f(x)=5cosx] will be equivalent to the values of 2. [r]. Translate ordered pairs from this function to polar coordinates, and plot these points. The curve will be symmetric about 3. [θ=0]. Its shape is a 4. [circle with a radius of 2.5].
I just took the test and these were the correct answers.
