Answer:
y= (x^2)+4
Step-by-step explanation:
If outside of the parentheses, the function can move up or down. So, by adding 4 to the function/parabola, you shift the equation up by 4 units.
#1
36 - 24 = 12
12/24x100 = 50%
It was increased 50%
#2
Tuesday stock price was $36, decrease 50%
New price would be 36/2 = $18
Tan(35)=x/12
.7=x/12
12*.7=x
x=8.4
