The graph of r= -3 + 5cose is symmetric about the
a. y-axis only
b. x-axis only
c. origin only
d. no symmetry
select the best answer from the choices provided

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Witch represents the inverse of the function f(x)=1/4x-12

Use the following statements to write a compound statement for the conjunction or disjunction. then find its truth value. p: an isosceles triangle has two congruent sides. q: a right angle measures 90° r: four points are always coplanar. s: a decagon has 12 sides. a) a right angle measures 90° or an isosceles triangle has two congruent sides; true. b) a right angle measures 90° and an isosceles triangle has two congruent sides; true. c) a right angle measures 90° and an isosceles triangle does not have two congruent sides; false. d) a right angle measures 90° or an isosceles triangle does not have two congruent sides; true.