What ? enter a image Im confused reading this .
but anyways have a good day :)
The parabola hits (-2,1) and (0,-1).
As you can see from the pictures, we can immediately cross out options B and D, since both parabola open upwards.
From the pictures, we can see that the answer is C, since only that parabola opens downwards and hits the points (-2,1) and (0,-1).
Idk the answer but just do for fun sorry
Note that, since f(x) = 10^x:
<span>f(x + h) = 10^(x + h). </span>
<span>So, we see that: </span>
<span>[f(x + h) - 10^x]/h = [10^(x + h) - 10^x]/h = (10^x*10^h - 10^x)/h. </span>
<span>Factoring out 10^x gives: </span>
<span>[f(x + h) - 10^x]/h = (10^x*10^h - 10^x)/h = 10^x(10^h - 1)/h, as required. </span>
<span>I hope this helps!</span>
We know that
The Ohm's law formula states that
The resistor's current I in amps (A) is equal to the resistor's voltage V in volts (V) divided by the resistance R in ohms (Ω):
so
I=V/R
In some cases, Ohm's law uses the letter E<span> to represent voltage. </span>E<span> denotes electromotive force
</span>I=E/R
therefore
the answer is the option
C.) I = E/R