Find the recursive formula, explicit formula, and the term named in the problem for the given sequence.
1, 2, 4, 8, ...

Our goal is to collect email addresses from 60% of customers who purchase a product." so that means if i talk to 95 customers, i need to persuade to provide an email address?

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)