math unit 7 quiz
an ordered list of numbers following a pattern is called _____ : a sequence
the numbers in a sequence are ___ : terms
in geometric if its going down instead of saying ____ you say ____ : divide, multiply by fraction
general arithmatic sequence term : Un= U1 + (n-1)*d
its important to remember that the ^n in the geometric sequence does not ____ : have a -1 next to it
for geometric sequence, something is not geometric if the ____ : numbers have +/-
the infinite sum formula is , only when _____ : u1/l-r , [r]<1
for the sum of infinite geometric, the answer is what the ____ : graph converges to
when writing out general arithmatic sequence, be careful about ____, and make sure d is ____ : positive or nevative d, in parenthesis
remember, when trying to find sum with equations, ____ : use equation that matches sequence type