Since this is a fairly small equation, it's pretty easy to plug in a few points to get ordered pairs and sketch a graph:
when x = 0...
f(0) = 2(0)^2
f(0) = 0
(0, 0)
when x = 1...
f(1) = 2(1)^2
f(1) = 2
(1, 2)
when x = -1...
f(-1) = 2(-1)^2
f(-1) = 2
(-1, 2)
from there, you can get a rough sketch of the graph just by plotting those points. essentially, it just looks "skinnier" than your typical parabola because the 2 out front makes the curve steeper.
<span><span><span>-2<span>40x<span>^3 -</span></span></span> 8<span>64x<span>^2 </span></span></span>+ 394x<span> +</span></span> 8<span>
Hope this helps
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Simple interest:
Final value = principle (starting balance) x interest x time in years
Fv = PiN
18,000 x 0.045 x 3 = $2430
2430 + 18000 = $20430
The intersection of plane ABC and plane CDH is <u>line DC</u>.
Answer:is this the question?
Step-by-step explanation:
