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3 years ago

Solving Exponential and Logarithmic Equation In exercise,solve for x or t.See example 5 and 6.

Mathematics

1 answer:

aniked [119]3 years ago

7 0

Answer:is undefined

Step-by-step explanation:

ln x=0

Therefore x=1/0

Which is undefined function

Do that the answer is undefined

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I need help on this I am just going to use the picture

Radda [10]

Answer:

Step-by-step explanation:

let y = f(x), that is

y = $\frac{2x-3}{5}$

Rearrange making x the subject

Multiply both sides by 5

5y = 2x - 3 ( add 3 to both sides )

5y + 3 = 2x (divide both sides by 2 ) , then

x = $\frac{5y+3}{2}$

Change y back into term of x, hence

$f^{-1}$ (x) = $\frac{5x+3}{2}$ → D

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3 years ago

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What is the value of the expression (–5) -3?

fgiga [73]

The answer to (-5)-3 is -8. I may be wrong but I did the work.

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2 years ago

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8. Mr. Gardner is contemplating which shullle service to take lo the airport. Fost

Lisa [10]

Answer:

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Step-by-step explanation:

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2 years ago

(x + 20 Solve for x: 2 = 3x Ox= 10 Ox=4 Ox=-14 Ox=-17

maxonik [38]

Answer:

$\pmb{x=10 }$

Step-by-step explanation:

x+20=3x

3x-x=20

2x=20

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2 years ago

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What two numbers multiply to -84 but add to 5

Norma-Jean [14]

-7 * 12 = -84
but
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3 years ago

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