Consider the function.
f(x) = x² + 3
which answer pairs a possible domain restriction for f(x) and its corresponding impact on f'(x)?
of(x) domain: x23
f'(x) domain: x23
of(x) domain: x 23
f'(x) range: 23
o f(x) domain: x20
f'(x) domain: x20
o f(x) domain: x 20
f'(x) range: x20

The means and mean absolute deviations of the individual times of members on two 4x400-meter relay track teams are shown in the table below. means and mean absolute deviations of individual times of members of 4x400-meter relay track teams team a team b mean 59.32 s 59.1 s mean absolute deviation 1.5 s 245 what percent of team b's mean absolute deviation is the difference in the means? 9% 15% 25% 65%

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Shannon mary and john earn a weekly allowance ahannon earns the amount that is 2/3 of what john earns mary earns an amount that is 1 2/3 of what johns earns 20 dollars a week who eaens the greatest allowance and who earns the least