If f′(x)>0 for all x and f′′(x)<0 for all x, which of the following could be a table of values for f ?

Halppppppppppppppp there will be more

What can you conclude if data from a study agree with the result predicted by the hypothesis? a. the data must contain systematic errors. b. the data show that the hypothesis could be true. c. the data are unrelated to the hypothesis. d. the data prove that the hypothesis is false.

The process that keeps heat from being transffered between two substances