Answer:
Step-by-step explanation:
IVT --> If two points have a known y-value(one positive and one negative) and a known x-value, there has to be at least one real zero in between those two x-values. (assuming f(x) is continuous)
f(-4) = -64+16+8+19 = -21
f(-1) = -1+1+2+19 = 21
Conclusion: Since the -4 and -1 produce a postive y and negative y, there has to be atleast one zero in between.
<span>A = P (1 + r/n)<span> (nt)
</span></span>A<span> = the future value of the investment</span>
P<span> = (the initial deposit or loan amount)</span>
r<span> = the annual interest rate (decimal)</span>
n<span> = the number of times that interest is compounded per year</span>
t<span> = the number of years the money is invested
</span>
The given system of equation is
AC= 18 cm because AE is half the distance of AC so that means if AE is 9 cm then we multiply 9 by 2 and get 18.