What is the period of the function f(x)=1/2tan(2x+5)

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Plz determine whether the polynomial is a difference of squares and if it is, factor it. y2 – 196 is a difference of squares: (y + 14)2 is a difference of squares: (y – 14)2 is a difference of squares: (y + 14)(y – 14) is not a difference of squares

What is the x-intercept and y-intercept of the equation 2x+1. 2o