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vlabodo [156]
3 years ago
5

Solve for x: 1+4x=13+x

Mathematics
1 answer:
topjm [15]3 years ago
7 0
ANSWER
x = 4

EXPLANATION

1) 1+4x = 13+x

2) 1+3x = 13

3) 13 - 1 = 12

4) 3x = 12 (Solve for x by dividing 3 on both sides)

5) x = 4

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Hi I need help with the question in the image. Step by step, thank you!
VashaNatasha [74]

The exponential function is f(x) = 18(12)^{-x-4} + 2

<h3>How to determine the equation?</h3>

An exponential function is represented as:

y = b^x

Where b represents the base.

The base is given as:

b = 12

So, we have:

y = (12)^x

It is vertically compressed by a factor of 1/8.

So, we have:

y = 18(12)^x

When reflected across the y-axis, we have:

y = 18(12)^{-x}

The horizontal asymptote is y = 2.

So, we have:

y = 18(12)^{-x} + 2

It passes through the point (-3, 4).

So, we shift the function to the right by 4 units

y = 18(12)^{-x-4} + 2

Express as a function

f(x) = 18(12)^{-x-4} + 2

Hence, the exponential function is f(x) = 18(12)^{-x-4} + 2

Read more about exponential functions at:

brainly.com/question/14355665

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6 0
2 years ago
Identify the degree, type, and lead coefficient of f(x) = x2 + 3x - 4x + 6x* - 1.
bonufazy [111]

Answer:

2, quadratic, 1

Step-by-step explanation:

Degree is the highest power which is 2 then the lead coefficient is the constant multiplying the highest power so for x^2 it is 1 and the type of equation is what is it, linear, quadratic, cubic, etc. For this it is quadratic because x^2 means its a parabola.

6 0
3 years ago
Which equation represents the slope-intercept form of the line below? y intercept: 0, 8 slope : 1/2
Natali [406]

Answer:

y = 1/2 x + 8

Step-by-step explanation:

We are given the y intercept and the slope, so we can write the equation using the slope intercept form

y = mx+b  where m is the slope and b is the y intercept

y = 1/2 x + 8

6 0
3 years ago
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kompoz [17]

Answer:

3x-2

Step-by-step explanation:

I think you meant (6x^2-4x) divided by 2x

if it isn't then pls comment what you meant

8 0
2 years ago
What is the sum of the interior angles of a square
kap26 [50]

Answer:

90

Step-by-step explanation:

plz mark my answer in brainlist and follow me

7 0
3 years ago
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