#### Answer

$a_1=-2$
$a_2=1$
$a_3=4$
$a_4=7$

#### Work Step by Step

$a_1=-2$
$a_2=a_1+3=-2+3=1$
$a_3=a_2+3=1+3=4$
$a_4=a_3+3=4+3=7$

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$a_1=-2$
$a_2=1$
$a_3=4$
$a_4=7$

$a_1=-2$
$a_2=a_1+3=-2+3=1$
$a_3=a_2+3=1+3=4$
$a_4=a_3+3=4+3=7$

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