Rewrite the given equation so there is a single power of 5,000 on each side. then, set the exponents equal to each other.(1/5000)^2z · 5000^2z+2 = 5000which equation shows the result? a) 2=1b) z=1c) -4z+2=1d) -4z+1=1

The equation shows the result. (Correct choice: A)

In this question we must apply algebra properties for power functions and definition of logarithms to simplify given expression and make conclusions from results:

1)  Given

2)  Definition of division

3)  /

4)  

5) Definition of logarithm

6)  

7)  Compatibility with multiplication/Existence of multiplicative inverse/Modulative property/Result

The equation shows the result. (Correct choice: A)

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A

Step-by-step explanation:

2 = 1

look at the picture.

y-intercept for the function on a picture is 4 → point (0, 4).

y-intercept for the function

is for x = 0. substitute:

y-intercept is 8 → point (0, 8).