Which of the following polar equations is a circle with its center at the pole and a radius of 3? θ = 3
r = 3
r = 9
3r = θ

Which of the following is the true for f(x) = 5cos

A3-dimensional figure has a square base and 4 lateral faces that meet at a point. explain the difference between the cross sections when a slice is made perpendicular to the base through the vertex, and when a slice is made perpendicular to the base and not through the vertex

Which function has an inverse function? a.f(x)= |x+3|/5 b. f(x)= x^5-3 c. f(x)= x^4/7+27 d. f(x)= 1/x²