Consider the equation below. log4 (x+3)=log2 (2+x). which system of equations can represent the equation?

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?