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Vilka [71]
2 years ago
15

Exponential and Logarithmic Functions4^x=8^x-1​

Mathematics
1 answer:
Elina [12.6K]2 years ago
7 0

Answer:

x=3

Step-by-step explanation:

4^{x} =8^{x-1} \\(2^{2} )^{x} =(2^{3}) ^{x-1} \\2x=3x-3\\3=x

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4 0
3 years ago
Point C' is the image of C (-4,-2)under a reflection across the y-axis.
Furkat [3]

<u>Answer</u>:

The coordinates of point C' are (4, -2)

<u>here's</u> <u>why</u>:

When you reflect a point across the y-axis, the y-coordinate remains the same, but the x-coordinate is taken to be the additive inverse. The reflection of point (x, y) across the y-axis is (-x, y). So if we use this information with the problem, the original coordinates, (-4, -2), the new coordinates will be (4, -2).

Hope this helped.

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snow_tiger [21]

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