BC= ? Round your answer to the nearest hundredth

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

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 !

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =