Let f be the function given by f(x)=∣∣x2−3∣∣⋅(x+0.5)(x2−3)(x+0.5) . On which of the following open intervals is f continuous? a.(-2,-1) b.(-1,0) c.(0,1) d.(1,2)

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.