HELP Match each trig function with its correct value if θ is an acute angle and cscθ = 2.

1. √21/5
2. 2/5
3. √21/2
4. 2√21/21
5. 5√21/21

A. cos0
B. sin0
C. sec0
D. tan0
E. cot0

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

In stepmber, daniel and justin opened a business. during their first three months of business, their average monthly profit was $51. if during their first month, they lost $29, and during their second month, they gained $115, what was their profit or loss for their third plzzz i will give you 299 points