Which of the following is the explicit formula for the sequence below?. . 8, 11, 14, 17, .... . A. an = 8 + 3n. B.an = 8 + (n -
2 answers:
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we are given
now, we can factor out right side term
now, we can plug back
and we get
so,
.............Answer
Answer:
y = 7
Step-by-step explanation:
Use the given ordered pairs to find a and b
Using (0, 7 ), then
7 = a (
= 1 ), thus
a = 7
y = 7
Using (5, 1701 )
1701 = 7 ( divide both sides by 7 )
243 = ( take the fifth root of both sides )
b = = 3 , thus
y = 7