How to enlarge a shape using a negative scale factor (higher) ↓ Common misconceptions Related lessons Practice centre of enlargement questions Centre of enlargement GCSE questions Learning checklist Next lessons Still stuck? GCSE Tutoring Programme Our chosen students improved 1.19 of a gra...
Enlarge the shaded shape with scale factor −2−2−2 about the point. There are also negative scale factors in the higher GCSE only. These are an extension of positive scale factors. Draw ray lines from the centre of enlargement through the vertices of the original shape. Extend the ra...
The deterioration of the international economic environment has a negative impact on the economic growth of new member states to a great extent. First, the international financial crisis in 2008 led to a liquidity crisis in Europe; secondly, the debt crisis broke out in the Eurozone in 2010, a...
When describing enlargement, we must state the scale factor and the centre of enlargement. GCSE transformations: enlargement by positive and negative scale factor GCSE mathematics revision help. An example on how to enlarge a shape by a positive and negative scale factor for GCSE revision. A scale...
From a total of 2402 metabolic features, 310 (106 in negative and 204 in positive ion mode) were significantly altered between GF B6J and C3H (t-test, false discovery rate). Quite a proportion of detected metabolic features were poorly or not annotated, so we focused on the analysis of ...