0a_-_ROC_and_function_eval.pdf - Name: Zoe Mahfar Date: 2...

Name: Date:
1) If the rate of change of an arithmetic sequence is
3
4
and the second term of the
sequence is -5, write an expression to find the 10th term, the 97th term, and the "nth"
term.
2) Let
1
( )
2
f x
x ±
Find: (0) f
5
2
f
§ ·
¨ ¸
© ¹
( 6) f ²
Find the value of x for which
1
( )
7
f x
Find the value of x for which ( ) 5 f x
Find ( 2) f ² . Explain what this tells you about the domain of the function