3 years ago

Let f(x) = 3x+2 and g(x)=6x-7 find f(x)-g(x)

Mathematics

2 answers:

Anna [14]3 years ago

8 0

F(x) - g(x) = 3x + 2 - (6x - 7) = 3x + 2 - 6x + 7 = -3x + 9

makkiz [27]3 years ago

3 0

-3x+9
Hope this helps.

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A new car is purchased for 17000 dollars. The value of the car depreciates at 12.25% per year. What will the value of the car be

Scilla [17]

Answer:

$P(t=14) = 17000 (1-0.1225)^{14}= 2728.404$

Step-by-step explanation:

for this case we have the following model for the cost of the car:

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Where $P_o$ is the initial amount on this case 17000, t the amount of years after the initial year and r the depreciation rate on this case:

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And for t =14 we can replace into the equation and we got:

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Answer is..

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3 years ago

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Cerrena [4.2K]

3.) (2,1), (4,2), (6,4), (7,5), (8,6)

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The formula for the area of a parallelogram is A = bh, where b is the base and h is the height. A parallelogram that is not draw

Bezzdna [24]

Answer:

Option 2) 2x3 – 6x2 – 14x + 24 square centimeters

Step-by-step explanation:

We know the Parallelogram Area is given by

$A=bh$ Eqn. (1)

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$h$ : is the height

We are also given that the base is

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and the height is

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So we can plug these two expressions in Eqn. (1), simplify and find our Area equation as follow:

$A=(2x^2+2x-6)(x-4)\\\\A=(2x^2)(x)+(2x)(x)-(6)(x)+(2x^2)(-4)+(2x)(-4)-(6)(-4)\\\\A=2x^3+2x^2-6x-8x^2-8x+24\\\\A=2x^3+2x^2-8x^2-6x-8x+24\\\\A=2x^3-6x^2-14x+24$

Which matches Option 2. from the available ones.

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3 years ago

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Mamont248 [21]

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