Discover Questions

Determine if function is one to one:
cubed root of x? The scores of students had a normal distribution with μ=548.6 and σ=28.4
(a) What's the prob. that a student's test scores 555 or higher? Polar integral.....evaluate double intigral sqrt (x^2+y^2) da where d is the region bounded by cardioid r=1+cos (theta)......need help!!!!? Why is Anti Cyclone r Clockwise in the Northern Heimshphere but in the Sotiehrn Hemisphere it's Counter Clockwise? Write in standard, find vertex, axis of symm, and x-intercept. f(x)=x^2-4?