(Sina+cosa)^2+(cosa+coseca)^2=(1+se ca. coseca)^2​

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

Which of the following graphs could represent a quartic function?

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6