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Valentin [98]
3 years ago
9

Let f (x)=2x-1 ,g (x)=3x,solve g (f (x))

Mathematics
1 answer:
Zolol [24]3 years ago
8 0
G(x) = 3x
g(x) = 3*( x )
g(f(x)) = 3*( f(x) ) ... every x has been replaced with f(x)
g(f(x)) = 3*( 3x ) ... replace the f(x) on the right side with 3x
g(f(x)) = (3*3)x
g(f(x)) = 9x
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If P(x) = x ^ 2 + x + 3 and Q(x) = 4x ^ 2 - 3 find P(8) .
lara [203]

Answer:

75

Step-by-step explanation:

Giving Q was not necessary because you aren't doing P(Q) or anything like that....

Anyways,

p(x) = x^2 + x +3\\

Since you're doing p(8), you would replace the x's with 8s.

(8)^2 + (8)  + 3 = 64 + 8 + 3 =75

So your final answer would be 75.

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lina2011 [118]

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3 years ago
Is 15b+4=25.6 equivalent to 0.6+15b+4=25.6
pychu [463]
No because
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The answers are not the same therefore they are not equivalent.
3 0
3 years ago
What are the factors of 424,380
Brums [2.3K]
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<span>1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 643, 660, 1286, 1929, 2572, 3215, 3858, 6430, 7073, 7716, 9645, 12860, 14146, 19290, 21219, 28292, 35365, 38580, 42438, 70730, 84876, 106095, 141460, 212190, and 424380</span>
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The scatterplot shows the number of free throws that different basketball players attempted and the number that each player made
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Y= 3x + 7
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