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ira [324]
4 years ago
6

Find the derivative of the function. f(x) = 2x + 6

Mathematics
1 answer:
lawyer [7]4 years ago
8 0

Hi there!

\large\boxed{\text{ B.  2}}

f(x) = 2x + 6

Differentiating 2x = 2 (Power rule, dy/dx xⁿ =  nxⁿ⁻¹)

Differentiating a constant always equals 0.

Thus:

f'(x) = 2

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Choose the property of addition that justifies the equation.
Studentka2010 [4]

Answer:

Associative

Step-by-step explanation:

Associative property is the one that says that when 3 or more numbers are summed, the grouping of such numbers has no effect on the result of the sum. It is:

(a + b) + c = a + (b + c) for every a, b and c real numbers.

6 0
3 years ago
What number is 120% of 70
kaheart [24]

70/x=100/120
(70/x)*x=(100/120)*x       - we multiply both sides of the equation by x
70=0.833333333333*x       - we divide both sides of the equation by (0.833333333333) to get x
70/0.833333333333=x
84=x
x=84

now we have:
<span>120% of 70=84</span>
8 0
4 years ago
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Makovka662 [10]

Answer:

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Step-by-step explanation:

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To find the x-intercept, we substitute 0 into y or in this case the f(x).

0 = -1/5 (x) + 4

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7 0
3 years ago
For each statement below enter a T (true) the statement is true and an F (false) otherwise. In this problem you need to get ever
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Answer:

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3 years ago
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