If the function g is horizontally compressed by a factor of 1/2 and reflected across the x axis to obtain function f, which of the following matches the above transformation?

For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6

Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.