Which of the following functions represent exponential decay? y = 2x y = -2x y = x 7 = 20.5x

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

To prove that angle def = angle dgf by sas, what additional information is needed? def congruent to dgf dfe congruent to dfg de congruent to dg dg congruent to gf

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.