Can some pls help me with this!

Question 13 of 451 pointwhich statement correctly describes the inverse of the following function? a. it is negative.b. it is a horizontal shift.c. it is not a function.d. it is a function. give an explanation as to why you chose that answer. (i think its either a or d.)

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

What is the value of x in the following equation. -x ^3/2 = -27