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Leona [35]
3 years ago
10

Perform the indicated operation. h(x) = 3x - 1 g(x) = 2x – 4 Find (hog)(x)

Mathematics
2 answers:
marin [14]3 years ago
7 0

Answer:

\large\boxed{(h\circ g)(x)=6x-16}

Step-by-step explanation:

h(x)=3x-1\\\\g(x)=2x-4\\\\(h\circ g)(x)=h\bigg(g(x)\bigg)\\\\\text{Substitute instead of x the expression (2x - 4) to h (x):}\\\\(h\circ g)(x)=3(2x-4)-4\qquad\text{use the distributive property}\\\\(h\circ g)(x)=(3)(2x)+(3)(-4)-4\\\\(h\circ g)(x)=6x-12-4\\\\(h\circ g)(x)=6x-16

nasty-shy [4]3 years ago
5 0
h(g(x)
h(2x-4)
3(2x-4)-1
6x-12-1
6x-13=(hog)(x)
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4 0
3 years ago
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Helen [10]

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We are required to find the equation of variation.

To solve this problem we must apply the following procedure:

1) We have that y varies jointly as x and z and inversely as the product of w and p. Therefore we can write the following equation,where k is the constant of proportionality:

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Now we have to solve for the constant of proportionality as done under:

k=ywp/xz-------------2

Using the values in equation 1.

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Using all the values in the equation 2.

y=0.5(xz/wp)

Hence the equation of variance is y=0.5(xz/wp).

Question is incomplete.The following values should be included:

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