What are all the exact solutions of squareroot 2 cos x-1=0 for 0<x<2pi ? give your answer in radians.

If f(x)=2x-6 and g(x)=3x+9, find (f-g)(x)

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5