Directrix y = 8
It is a horizontal line so the parabola is vertical.
<span>The focus (2, 4) lies below the directrix,
Therefore parabola opens downwards. </span>
<span>vertex will be halfway between focus and directrix, at (2, 6) </span>
<span>focal length =p
= distance between focus and vertex
= 2 </span>
<span>y = (-1/(4p))(x - 2)² + 6 </span>
<span>y = (-1/8)(x - 2)² + 6
hope this helps</span>
Answer:
g(x)=x-7
Explanation:
You have to combine the like terms in the equation
Answer:
9
Step-by-step explanation:
Answer:
-0.375
Step-by-step explanation:
Writing -3/8 as a decimal using division method:
To convert any fraction to decimal form, we just need to divide its numerator by denominator.
Here, the fraction is -3/8 which means we need to perform 3 ÷ 8.
This gives the answer as -0.375. So, -3/8 as a decimal is -0.375
480 aproxmately if you round the numbers then add them up