Which functions have a maximum value greater than the maximum of the function g(x) = -(x + 3)2 - 4? Check all

that apply

f(x) = (x + 1)2-2

f(x) = -x + 41-5

f(x) = -VX+2

f(x) = -12x] + 3

f(x) = -X- 2 - 4

Using the paced decision making model select the best tires for ray show your work

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.