If f is a one-to-one function with f(66)equals=99 and f primef′(66)equals=44, what is the value of left parenthesis f superscript negative 1 right parenthesis primef−1′(99)?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)