Which of the following is the quadratic parent function A. f(x)=1/x B. f(x)=|x| C. f(x)=x^3 D. f(x)=x^2

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)