Problema Solution
A weight lifter can bench press 165 pounds. She plans to increase the weight W(x) in pounds that she is lifting according to the function W(x)=165(1.05)x, where x represents the number of training cycles she completes. How much will she bench-press after 4 training cycles?
Answer provided by our tutors
its easy. w(x)=165(1.05)x
w(x)=165(1.05)(4) first muiltiply the 1.05 and 4
w(x)=165(4.2) then muiltiply 165 and 4.2
w(x)=639 and thats your answer