The domain (input values) of the sine function is: A. all angle measures, including negative angles.
B. angle measures between 0 and radians.
C. angle measures less than 90°.
O D. angle measures between 0 and 2a radians.

Aline passes through the point (2, -4) and has a slope of 0, what is the equation of the line? plz fast

—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.