Complete the equation of the line through ( − 9 , − 9 ) (−9,−9)left parenthesis, minus, 9, comma, minus, 9, right parenthesis and ( − 6 , 0 ) (−6,0)left parenthesis, minus, 6, comma, 0, right parenthesis. Use exact numbers. y =
Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.
The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z