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son4ous [18]
3 years ago
6

Simplify. 3n² + 3(3m³ + 3n³) Thanks so much!!

Mathematics
2 answers:
dexar [7]3 years ago
8 0
3n^2 + 3(3m^3 + 3n^3) =

= 3n^2 + 9m^3 + 9n^3

= 9m^3 + 3n^2 + 9n^3
tino4ka555 [31]3 years ago
8 0
3n^2+9m^3+9n^3.(multiply 3(3m^3+3n^3).).
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the equation of line cd is y = 3x − 3. write an equation of a line perpendicular to line cd in slope-intercept form that contain
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Answer:

The required equation is y=-\frac{1}{3}x+2.

Step-by-step explanation:

The equation of line cd is

y=3x-3

Slope intercept form of a line is

y=mx+b

Where, m is slope and b is y-intercept.

Slope of line cd is 3.

The product of slopes of two perpendicular lines is -1.

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Point slope form of a line is

y-y_1=m(x-x_1)

Slope of perpendicular line is -\frac{1}{3} and line passing through the point (3,1).

y-1=-\frac{1}{3}(x-3)

y=-\frac{1}{3}x+1+1

y=-\frac{1}{3}x+2

Therefore the required equation is y=-\frac{1}{3}x+2.

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3 years ago
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Angle a and b are C) supplementary angles
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Graphing exponential functions and then State the domain, range and asymptote​
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Answer:

  D: all real numbers

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Step-by-step explanation:

The transformation ...

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For many functions, horizontal coordinate changes are indistinguishable from vertical coordinate changes. Exponential functions tend to be one of those.

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Using the above notation, you seem to have f(x) = 3^x, and g(x) = 2f(x+2). The transformation is a vertical stretch by a factor of 2, and a translation left 2 units.

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As with all exponential functions, ...

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  • the range is all numbers above the asymptote: f(x) > 0
  • the horizontal asymptote is f(x) = 0

The function is a growth function, so ...

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<em>Additional comment</em>

The left shift is equivalent to an additional vertical stretch. The function could be rewritten as ...

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