What are the domain, range, and asymptote of h(x) = (1/3) ^ x - 4

Find dy/dx using implicit differentiation ln(20+e^xy)=y

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.

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =