7. Describe how the graph of g(x) = 4(0.5)X-3
compares to the graph of f(x) = 4(0.5)*.

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

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.

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120