A. 2.4971.1 in because that is the biggest number compared to all of the others which will make it the tallest and closest to the surface of the yoga ball.
Answer:
[2,5]
Step-by-step explanation:
both ends are closed so you use brackets
dots end on 2 and 5
This question is actually alot easier than it sounds.
Actual height = 412
Model height = 4
Seems easier?
Doesn't?
Divide
412/4 = 103 scale of model
*now i need those points*
Answer:
houston
Step-by-step explanation:
Symmetry can be determined visually in a graph. If both graphs are mirror-image of each other, then both of the equations are symmetric. But, you can also determine it analytically through testing the symmetry. These are the rules:
If
f(r, θ) = f(r,-θ), symmetric to the polar axis or the x-axis
f(r, θ) = f(-r,θ), symmetric to the y-axis
f(r, θ) = f(-r,-θ), symmetric to the pole or the origin
Test for symmetry about the x-axis
f(r,θ): r=4 cos3θ
f(r,-θ): r = 4 cos3(-θ) ⇒ r = 4 cos3θ
∴The graph is symmetric about the x-axis.
Test for symmetry about the y-axis
f(r,θ): r=4 cos3θ
f(-r,θ): -r = 4 cos3θ
∴The graph is not symmetric about the y-axis.
Test for symmetry about the origin
f(r,θ): r=4 cos3θ
f(-r,-θ): -r = 4 cos3(-θ) ⇒ r = -4 cos3θ
∴The graph is not symmetric about the origin.