For what values of b will F(x) = logbx be a decreasing function? O A. b< 0
OB. 0 O C. 0>b>-1
O D. b> 0

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given