If f(x) =(x/4) -3 and g(x)= 4x+ +2x-4, find (f +916). O A. x^2-12
O B. 4x^2+(9/4x)+1
O c. 4x^2 + (9/4x)-7
O D. 4x^2+(7/4x)-7

13875138answer:

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step-by-step explanation:

since the sequence is geometric there is a common ratio r between consecutive terms, that is

r = 4 ÷ - 2 = - 2

r = - 8 ÷ 4 = - 2

r = 16 ÷ 8 = - 2

the next term - 13 must be incorrect as it should be - 32 for the sequence to be geometric.

the first 4 terms are therefore geometric with common ratio r = - 2

17

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