Answer:
C}
Step-by-step explanation:
Answer:
should be 89 since it's directly across
ANSWER
D.

EXPLANATION
The given function is

Comparing to the general form of a trigonometric sine function,


The amplitude is absolute value of A


The period is given by



is a shift to the right of 4 units.
and

is an upward shift of 9 units
Therefore the phase shift is (4,9).
The correct answer is D
Answer:
x = −5.5 i think
Step-by-step explanation:
Good Luck!