Answer:
y=(x+4)^2 is shifted four units to the left.
Step-by-step explanation:
When you think of this transformation you have to know that the parabola isn't changed and only the units do in this situation.
Answer is on the pic
I hope it's helpful!
a. 1 hour and 32 minutes b. 8:07
a.8:34-7:02
b. 9 minutes +1 hour and 32 minutes+12 minutes=1.53 hours before 10=8:07
Cos 90° = 1
Cos 90° = 1, Because The angles are complements
