Mon 10 Aug, 2026 03:05 pm - The domain of the function is (-infinity, -1) U (-1, 1) U (1, infinity).
The range of the function is (-infinity, 0) U [1, infinity)
Note: the post had the forum tag "do my... (view)
Mon 10 Aug, 2026 03:01 pm - The usage of "common difference" implies it is an arithmetic sequence.
We can use the formula for an arithmetic sequence: Sn=(n(a1+an))/2, or Sn=(n(a1+d(n-1)))/2
a1=4, an=199,... (view)
Mon 10 Aug, 2026 02:55 pm - You already have point D, which is (-5,-3).
An altitude is perpendicular to the side it is drawn to. Perpendicular lines have an opposite reciprocal slope. The slope of FE is (7-1)/(-3-7), or... (view)
Mon 10 Aug, 2026 02:50 pm - A z-test should be used in this case, as the study seeks to compare the arithmetic average of a larger sample (greater than or equal to 30) with that of a known average.
Note: this question was... (view)
Mon 10 Aug, 2026 02:45 pm - I am by no means an expert on epistemology, however, here is my input:
Math reasoning refers to one's aptitude for building mathematical frameworks (e.g. determining the independent and... (view)
