The perimeter of a square can be expressed by the
function f(s) = 4s, where s is the length of the side in
inches.
how do the mathematical domain and reasonable domain
compare?
o mathematical: (x € r} reasonable: (x > 0}
o mathematical: (x er} reasonable: {x € wx> 0}
o mathematical: (x € r} reasonable: (x > 4}
o mathematical: {x € r} reasonable: (x € w x > 4)

symbols are weird plz check the !

What is the simplified expression for 6(2(y+x))

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?