csat-suneung 2017 Q25

csat-suneung · South-Korea · csat__math-humanities 3 marks Arithmetic Sequences and Series Compute Partial Sum of an Arithmetic Sequence
For the function $f ( x ) = \frac { 1 } { 2 } x + 2$, find the value of $\sum _ { k = 1 } ^ { 15 } f ( 2 k )$. [3 points]
For the function $f ( x ) = \frac { 1 } { 2 } x + 2$, find the value of $\sum _ { k = 1 } ^ { 15 } f ( 2 k )$. [3 points]