Answer:
sec x° = opposite ÷ adjacent
Step-by-step explanation:
Since, in a right angle triangle,
Where, B is the adjacent side of
And, P is the opposite side of
Also,
Where, H is the opposite side of
B is the Adjacent side of
Hence, the correct option is,
11 gallons of gas is needed to travel 231 miles.
We can set up a proportion for this problem.
<em>For every 62 miles, you use 3 gallons of gas. </em>
Now, let's cross multiply.
≈
So, you will need about 11 gallons of gas to travel 231 miles.
f(3) =-12
f(-1) =-12
HELLO THERE
f(3)=-2(3)^2+8(3)
f(3)=-36+24
f(3)=-12
----------------------------
f(-1) =2(-1) ^2+8(-1)
f(-1) =-4-8
//Both equal -12//
HAVE A GREAT DAY