Answer:
2/5
Step-by-step explanation:
4/5*1/2=4/10=2/5
A. 2,-2,2,-2,2,-2,2
C. 10,5,2.5,1.25,0.625,0.1325
and
D. 1,2,4,8,16,32
Are all geometric sequences
This means that each sequential # is derived by either multiplying or dividing by a number.
For instance, A. is found by multiplying each by - 1, B. is found by multiplying each by 1/2 (0.5), and D. is found by multiplying each by 2
Answer:
a) 5
Step-by-step explanation:
f(5) = 3x – 5/ 2
f(5) = 3(5) – 5/ 2
f(5) = 15 – 5/ 2
f(5) = 10/ 2
f(5) = 5