Question

The function S(n) is defines below. Which of the following are equal to S(10)?Check all that apply

S(n)=5n-3

A)S(9)+5
B)53
C)47
D)S(7)+S(3)

Answer 1

S(10)=5*10-3=50-3=47
so C is right

Answer 2

so its only c?

Answer 3

lets check them

Answer 4

S(9)+5=5*9-3+5=45-3+5=47 so A is right too

Answer 5

now try for S(7)+S(3)
what will u get?

Answer 6

S(10)

Answer 7

so no?

Answer 8

Only A and C

Answer 9

what is the value of S(7)+S(3) ?

Answer 10

s10?

Answer 11

no
S(7)=5*7-3=32
S(3)=5*3-3=12
then S(7)+S(3)=12+32=43
so Only A and C

Answer 12

ok thank you