What is the domain of the relation below? is the relation a function? {(–5, 2), (7, 7), (3, 6), (1, 7)} question 3 options: domain: {–5, 1, 7}; yes, it is a function domain: {–5, 1, 3, 7}; no, it is not a function domain: {–5, 1, 3, 7}; yes, it is a function domain: {2, 6, 7}; yes, it is a function domain: {2, 6, 7}; no, it is not a function

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.