Which is a valid prediction about the continuous function f(x)? f(x) ≤ 0 over the interval (–[infinity], [infinity])

f(x) > 0 over the interval (–1, [infinity])

f(x) ≥ 0 over the interval [–1, 1]

f(x) < 0 over the interval (0, 2)

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value

Ameteorologist is studying the monthly rainfall in a section of the brazilian rainforest. she recorded the monthly rainfall, in inches, for last year. they were: 10.4, 10.3, 11.7, 11.1, 8.0, 4.4, 2.6, 1.8, 2.5, 4.4, 7.3, 9.5 fill in the missing values in the formula. what is the variance?