F(x)=4x-5 has been reflected over the x-axis. What is the new function, g(x)? (1 Point)
g(x)=-4x+5
g(x)=-4x-5
g(x)=4x+5
g(x)=5x-4

Plzzzzzzzzzzzzzzzzzzzzzzzzz will give brainliest

What is the size of the matrix resulting from

The lengths of nails produced in a factory are normally distributed with a mean of 4.91 centimeters and a standard deviation of 0.05 centimeters. find the two lengths that separate the top 4% and the bottom 4%. these lengths could serve as limits used to identify which nails should be rejected. round your answer to the nearest hundredth, if necessary.