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2 years ago

I don't understand this. Plz help!!!

Mathematics

2 answers:

Scorpion4ik [409]2 years ago

8 0

Hi, I just want you to know that you can use “Desmos Graphing Calculator” to help you graph things. I use desmos, scientific and graphing on all my math assignments. It should help with your question as well :)

Leona [35]2 years ago

5 0

Answer:

if you can, start from the y intercept (4) and then go 3 up,2 right

Step-by-step explanation:

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Step-by-step explanation:

Exponentials and logarithms are inverses of each other.

For logarithmic function:

Domain = $\left ( 0,\infty \right )$ , Range = $\left ( -\infty ,\infty \right )$

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x - intercept is (1,0)

For exponential function:

Domain = $\left ( -\infty ,\infty \right )$ , Range = $\left ( 0,\infty \right )$

Horizontal asymptote is x - axis.

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Both exponential and logarithmic functions are increasing.

For example:

Solve: $\log x=\frac{\log 5+\log 3}{\log 3^2}$

$\log x=\frac{\log 5+\log 3}{\log 3^2}\\\log x=\frac{\log (5\times 3)}{2\log 3}\,\,\left \{ \because \log (ab)=\log a+\log b\,,\,\log a^b=b\log a \right \}\\=\frac{\log 15}{2\log 3}$

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