ARITHMETIC AND GEOMETRIC SEQUENCES- Part of the section. PLEASE HELP On average, Adrian's salary is 1.05 times the previous year's salary.

If Adrian initially has $52,000 and n denotes the number of years, which recursive equation gives Adrian's annual income, f(n) , as a function of the year?
A) f(1)= 1.05
f(n)= 52,000(f)(n-1), for n>2 has a line under the greater than sign
B) f(1)= 1.05
f(n)= 52,000+f(n-1), for n>2 has a line under the greater than sign
C) f(1)= 52,000
f(n)= 1.05(f)(n-1), for n>2 has a line under the greater than sign
D) f(1)= 52,000
f(n)= 1.05+f(n-1), for n>2 has a line under the greater than sign

i dont know

step-by-step explanation:

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

hello from mrbilldoesmath!

answer:

25x^2 + 90x + 84

discussion:

mn(x) = m(n(x)) = m( 5x + 9) =

(5x + 9)^2 + 3 =>

25x^2 + 90x + 9^2 + 3 =

25x^2 + 90x + 84                 (as 9^2 = 9*9 = 81)

which is the second choice

regards,  

mrb

p.s.   i'll be on vacation from friday, dec 22 to jan 2, 2019. have a great new year!

answer: 5

step-by-step explanation: