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3 years ago

need help understanding how to solve this. compare f(x)=b^x-c when c>0 to the basic function h(x) = b^x.

Mathematics

1 answer:

Sladkaya [172]3 years ago

3 0

A nonlinear function that can be written on the standard form

ax2+bx+c,wherea≠0ax2+bx+c,wherea≠0

is called a quadratic function.

All quadratic functions has a U-shaped graph called a parabola. The parent quadratic function is

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Find the error & find the correct answer 2In(x)=In(3x)-[In(9)-2In(3)] In(x^2)=In(3x)-[In(9)-In(9)] In(x^2)=In(3x)-0 In(x^2)=

Art [367]

Answer:

Error: $lnx^2=ln 3x$ not $ln\frac{3x}{0}$

Solution:x=0 and 3

Step-by-step explanation:

We have to find the error and correct answer

Given: $2ln x=ln(3x)-[ln9-2ln(3)]$

$lnx^2=ln(3x)-[ln9-ln3^2]$

Using the formula

$alog b=logb^a$

$lnx^2=ln(3x)-[ln9-ln9]$

$lnx^2=ln(3x)-0$

$lnx^2=ln(3x)$

$x^2=3x$

$x^2-3x=0$

$x(x-3)=0$

Therefore, x=0 and x=3

But last step in the given solution

$lnx^2=ln\frac{3x}{0}=\infty$

It is wrong this property is used when

$log m-log n$ then

$log\frac{m}{n}$

Hence, the student wrote $lnx^2=ln\frac{3x}{0}$ instead of $lnx^2=ln3x$ and solution is given by

x=0 and x=3

4 0

3 years ago

Does this equation represent a function? Answer Yes

snow_lady [41]

Answer:

yes

Step-by-step explanation:

ur welcome

brainliest pls

7 0

3 years ago

I urgently need help!!!!

LekaFEV [45]

Answer:

A. C (3,5)

Step-by-step explanation:

This makes the most sense because of the position point C is at on the coordinate plane. It is above point D, which has a x-axis of 3. Option A is the only one that has an x-axis of 3.

Hope it helps!

6 0

3 years ago

In order to reduce their debt, the Johnsons sold some real estate property valued at $165,000 for $143,000. They paid off a loan

Pepsi [2]

The correct answer is option "b", "The Johnsons increased their liquid assets".

The inquiry is giving us the accompanying situation: "so as to reduce their debt, the Johnson's sold some land property esteemed at $165,000 for $143,000. They paid off an advance adjust of $100,000 and put the rest in investment funds." We can see that they really lost cash - they got for the house not as much as the house is worth - they diminished their net esteem. Be that as it may, they have more money that they can utilize (the investment funds) - this is called liquid assets, so the right answer is b, The Johnsons expanded their liquid assets.

6 0

3 years ago

Read 2 more answers

The graph of a line has a slope of 2 and passes through the point (–6, –5). What is the equation of the line in point-slope form

Stolb23 [73]

Answer:

it would be

B. y + 5 = 2(x + 6)

if there is a negative number and you are subtracting it turns positive

Step-by-step explanation:

7 0

3 years ago