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OverLord2011 [107]
3 years ago
15

A triangular brace has an angle measure of 30 degrees, with a side opposite

Mathematics
1 answer:
AfilCa [17]3 years ago
5 0
I think is A,,,,,,,,,,,,,,,,
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The functions f and g are differentiable for all real numbers x. The table below gives values for the functions and their first
sertanlavr [38]

Answer:

13/9

y =-22x+32

Step-by-step explanation:

Given that the functions f and g are differentiable for all real numbers x. The table below gives values for the functions and their first derivatives at selected values of x.

x f(x) f'(x) g(x) g'(x)

1 4 -3 5 2

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3 π 8 -1 4

4 -5 unknown 0 3

a) h(x) = \frac{f(x)}{g(x)} \\h'(x) = \frac{g(x)f'(x)-f(x)g'(x)}{(g(x))^2}

(using quotient rule)

Substitute 1 for x

h'(1) = \frac{g(1)f'(1)-f(1)g'(1)}{(g(1))^2}\\=\frac{9-(-4)}{9} \\=\frac{13}{9}

b) r(x) = f(x) g(x)\\r'(x) = f(x) g'(x)+g(x)f'(x)

when x =2, r(x) = r(2) = f(2) g(2) = -12

point of contact is (2,-12)

Slope of tangent =r'(2) = f(2) g'(2)+g(2)f'(2)\\=-18+(-4) \\=-22

Using point slope form, tangent is

y+12 = -22(x-2)\\y = -22x +32

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4 years ago
I'm so stuck, I would really appreciate help !
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F(x) = -4x + 5 and g(x) = x2 + 2<br> Find (f + g)(x)
xxTIMURxx [149]

Step-by-step explanation:

please mark me as brainlest

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Rhombus ABCD has vertices at (-6, 0),(0,8), (6,0), and (0, -8).
SVETLANKA909090 [29]
A’ -9,0. B’ 0,12. C’ 9,0. D’ 0, -12. As long as u put the in order when u listed them that’s the way I put them.
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Given the diagram below, Hannah writes mZ1 + m_4 = 180°,
Luba_88 [7]

Answer:

Step-by-step explanation:

Emd

ΔΔ

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3 years ago
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