Question

Question 5 of 10 Which function is increasing? O A 19-(0) OB. Rx) = 5* O C. f( 10w -() OD. (X) = (0.5)

Answer 1

Increasin function:

f(x) = a^x

Where a must be greater than 1:

A. 1/15 = 0.06 NO

B. 5 YES

C. 1/5 NO

D. 0.5 NO

Correct option B.5

5>1