Abraham is writing a recursive function for the geometric sequence: 24, 12, 6, 3, \dots24,12,6,3,…24, comma, 12, comma, 6, comma, 3, comma, dots He comes up with: \begin{cases} s(1)=24 s(n)=s(n-1) \cdot \dfrac12 \end{cases} ⎩ ⎪ ⎪ ⎪ ⎨ ⎪ ⎪ ⎪ ⎧ s(1)=24 s(n)=s(n−1)⋅ 2 1 What domain should Abraham use for s so it generates the sequence? Choose 1 Choose 1

Consider the following geometry problems in 3-space enter t or f depending on whether the statement is true or false. (you must enter t or f -- true and false will not work.) f equation editorequation editor 1. a plane and a line either intersect or are parallel t equation editorequation editor 2. two planes parallel to a third plane are parallel f equation editorequation editor 3. two lines either intersect or are parallel f equation editorequation editor 4. two planes orthogonal to a third plane are parallel f equation editorequation editor 5. two planes orthogonal to a line are parallel f equation editorequation editor 6. two planes either intersect or are parallel f equation editorequation editor 7. two lines orthogonal to a third line are parallel t equation editorequation editor 8. two lines parallel to a third line are parallel t equation editorequation editor 9. two planes parallel to a line are parallel f equation editorequation editor 10. two lines parallel to a plane are parallel f equation editorequation editor 11. two lines orthogonal to a plane are parallel