<span>The addition of a -x^8 term will change the end behavior of the graph because the degree of the polynomial becomes even rather than odd. While the -2x^7 has an end behavior in which the graph goes toward infinity on the -x side and to negative infinity on the positive x side, the addition of a -x^8 will make both ends of the group (+ and - x sides) go toward negative infinity. If you add a 5x^7 term instead, the largest degree term in the polynomial is now 3x^7. Since this leading term is now positive rather than negative, the end behavior will flip compared to the original polynomial, making the graph go toward negative infinity on the -x side and positive infinity on the +x side.</span>
Step-by-step explanation:
f(x)=x²-1, f(x-1)=(x-1)²-1
=(x-1)(x-1)-1
=(x²-x-x+1)-1
=x²-2x+1-1
=x²-2x=0
x²=2x
x=2
I’m pretty sure it’s 96 i could be wrong
Answer:
D. Pi
Step-by-step explanation:
Circumference=diameter*pi
Or
Circumference=2*pi*radius
The water level starts at 800. Then, with each year, we add a meter. It means that after t years we add exactly t meters.
So, at any given time t, the water level will be