Given the function y = x4 - 8x2 + 16. On which intervals is the function increasing? 1. empty set
2. (-♾, ♾)
3. (-♾, -2) and (0,2)
4. (-2,0) and (2, ♾)

Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.

Which of these angles are supplementary? a. 100o and 90o b. 78o and 102o c. 54o and 146o d. 12o and 78o

Combine like terms to create an equivalent expression. make sure to simplify coefficients and constants as well. -6/5-2/3v+4/15+1/3v