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Vlada [557]
4 years ago
12

given f(x)= 3 square root x-5 , g(x)= x^3+1 find g f(x). Can someone explain to me this question step by step? I don’t know why

I’m getting wrong answer pls help!
Mathematics
1 answer:
Tomtit [17]4 years ago
4 0

f(x) = 3 \sqrt{x - 5}  \\ g(x) =  {x}^{3}  + 1 \\ g(f(x)) = g(3 \sqrt{x - 5} )

rewrite x in g(x)

=  {(3 \sqrt{x - 5}) }^{3}  + 1 \\  =  {3}^{3}  \times  {( \sqrt{x - 5} )}^{3}  + 1  \\ = 27(x - 5) \sqrt{x - 5}  + 1

just observe ?

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ikadub [295]

Answer:

the corresponding sides and angles would be a pair of matching angles or sides that are in the same spot in two different shapes.

Step-by-step explanation:

So look at triangle AWXV and check each side....does side AW correspond with other triangle AX - meaning they are the same?

Repeat to find the same angle in each triangle that matches.

8 0
3 years ago
Hey guys I don’t understand this one so can y’all please help me? :))))
aksik [14]

Answer:

11) c = 16.1

12) c = 11.4

Step-by-step explanation:

11)

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c² = 260

\sqrt{c^2} =\sqrt{260}

c = 16.1

12)

a² + b² = c²

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\sqrt{c^2} =\sqrt{130}

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6 0
3 years ago
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a box in the shape of a rectangular prism has a volume of 56 cubic inches. if the length of each side is multiplied by 2, what w
nexus9112 [7]

Answer:

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8 * 56 = 448 cubic inches

8 0
4 years ago
Find the equation of the parabola in the graph. The vertex is at (0,0) x^2=-8/3 y^2=-64 y^2 = -8/3x y^2= 8/3x
TiliK225 [7]
Y2 = (4,5) I HOLE IT HELPED YOU
6 0
3 years ago
1).<br>A) supplementary<br>B) complementary<br>C) comesponding<br>D) alternate interior​
zlopas [31]
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3 years ago
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