Which function has the given properties below? The domain is the set of all real numbers. One x-intercept is (pi/2,0). The maximum value is 3. The y-intercept is (0, –3).
y = –3sin(x)
y = –3cos(x)
y = 3sin(x)
y = 3cos(x)

The probability that a college student belongs to a health club is 0.3. the probability that a college student lives off-campus is 0.4. the probability that a college student belongs to a health club and lives off-campus is 0.12. find the probability that a college student belongs to a health club or lives off-campus. tip: p(a or b) = p(a) + p(b) - p(a and b) 0.54 0.58 0.70 0.82

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Identify the type of observational study described. a statistical analyst obtains data about ankle injuries by examining a hospital's records from the past 3 years. cross-sectional retrospective prospective