I did the PEMDAS method (P= parentheses, E= exponents, M= multiplication, D = Division, A= addition, S = subtraction.)
First I did what’s inside the parentheses, (6x2) and got 12.
Then I divided 16 by 22 and received 0.72.
I added 0.72 with 12 and the result was 12.72.
Last step was to subtract 12.72 - 8 and that equals 4.72
Yes because they both give you an x =2 and a y=-4
The value of the composite function f(g(x)) is 5x + 2
<h3>Composite functions</h3>
Composite functions are functions inside another function. Given the following functions:
f(x) = 5√x+1 - 2
g(x) = x² - 1
Determine the composite function f(g(x))
f(g(x)) = f(x² - 1)
f(x² - 1) = 5√x² - 1+1 - 2
f(x² - 1) = 5√x² + 2
f(x² - 1) = 5x + 2
Hence the value of the composite function f(g(x)) is 5x + 2
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From the information given, the differential equation will be di/dt = (E - Ri) / L.
<h3>How to calculate the differential equation</h3>
From the information given, we can set up the differential equation as:
-E(t) = Ldi(t)/Dr + Ti(t) = 0.
Here, i(t) = I
E(t) = E
Therefore, this will be:
= -E + Ldi/dt + Ri = 0
We'll now solve for di/dt
Ldi/dt = E - Ri
di/dt = (E - Ri) / L
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Answer: 1. Yes. 2. Yes. 3. Yes. 4. No
Step-by-step explanation:
