Question

Marko currently has $20$ tulips in his yard. Each year he plants $5$ more.
Write an explicit formula for the number of tulips Marko has

Answer 1

Determining the explicit formula for the number of tulips Marko has:

Explicit formula : An explicit formula is a formula we can use to find the $n^{th}$ term of a sequence.
Marko add $5$ more plants every year.
We can write an explicit formula like
$\therefore a=20+5\left(b\right)$
Where $"a"$is the number of tulips and $"b"$is the number of year

Hence, the explicit formula is $a=20+5\left(b\right)$.