Two jets leave an airport at noon, one flying north at r mi/h, the other flying south at twice that speed. after 3h how far apart are the planes

(- 1, 0 )

step-by-step explanation:

an x- intercept is where the function crosses the x- axis.

to find the x- intercept/s look for the value of x when f(x) = 0

from the given table there are 3 values of x where f(x) = 0

when x = - 1, x = 2, x = 3

the one that is listed is (- 1, 0 )

no he doesnt because "-16' is negatiive

step-by-step explanation: