CARD 5:A sequence can be generated using the formula shown below.f(1)=26f(n)=f(n−1)+13Harvey says the common difference is 13.Heather says the value of f(4) is 52 .HarveyHeather
Q. CARD 5:A sequence can be generated using the formula shown below.f(1)=26f(n)=f(n−1)+13Harvey says the common difference is 13.Heather says the value of f(4) is 52 .HarveyHeather
Check Common Difference: Harvey says the common difference is 13. Let's check the formula for the sequence to see if he's right.f(n)=f(n−1)+13 means that each term is 13 more than the previous term.So, the common difference is indeed 13.
Calculate f(4): Heather says the value of f(4) is 52. Let's calculate f(4) using the formula.f(1)=26f(2)=f(1)+13=26+13=39f(3)=f(2)+13=39+13=52f(4)=f(3)+13=52+13=65Oops, Heather's claim that f(4) is 52 is incorrect.
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