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3 years ago

If f(x) = 6x and g(x) = x + 6, find (f - g)(1).

Mathematics

1 answer:

nika2105 [10]3 years ago

5 0

Answer:

(f-g)(x)= f(x)-g(x)

=6x-x-6

=5x-6

(f-g)(1)= 5(1)-6

=5-6

= -1

Step-by-step explanation:

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Which expression is equivalent to (6y^2-2)(6y+2)

ivann1987 [24]

Answer:

6y^3 + 12y^2 - 12y - 4

Step-by-step explanation:

So, you would multiply each in first equation for the second equation, you will got:

= 6y^2 * 6y + 6y^2 * 2 - 2*6y - 2* 2

= 6y^3 + 12y^2 - 12y -4

This would be the final expression

Hope this help you :3

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4 years ago

What does 1.20 mean in this situation?

Klio2033 [76]

Answer:

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3 years ago

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guajiro [1.7K]

x^2 = 20.

sqrt(x^2) = sqrt(20)

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Answer:

2 $\sqrt{5}$ and -2 $\sqrt{5}$

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3 years ago

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Tanx-cotx / sinxcosx =sec^2-csc^2x. Please show all steps.

Katarina [22]

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\\\\\\
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\textit{and now, we distribute the denominator}
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3 years ago

What’s the value of r?

-BARSIC- [3]

Answer:

r = 4

Step-by-step explanation:

z ^ (7/10) * z^ ( 33/10)

We know that a^ b* a^c = a^(b+c)

z^ (7/10 +33/10)

z^ (40/10)

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r = 4

5 0

3 years ago