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borishaifa [10]
3 years ago
7

Suppose that g(x) = f(x-2) + 7. Which statement best compares the graph of

Mathematics
1 answer:
jonny [76]3 years ago
6 0

Answer:

Option A) is correct.

Step-by-step explanation:

The given equation is as,<em>g(x) = f(x-2) + 7.</em>

Lets focus on graph f(x-2).

Take any example, like y = x. It passes through origin.

<em>Now replace x by (x-2). Now y = x-2, it passes through x=2, thus shifted to right by 2 units.</em>

<em>Now consider the function g(x). If the constant 7 was not there, value would be f(x-2). But adding a positive constant (+ 7) moves the graph up by 7 units.</em>

Thus overall, <em>The graph of g(x) is the graph of f(x) shifted 2 units to the right  and 7 units up.</em>

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3 years ago
Examine the system of equations. y = 3 2 x − 6, y = −9 2 x + 21 Use substitution to solve the system of equations. What is the v
nadezda [96]

Answer:

<h2>y = -4/9</h2>

Step-by-step explanation:

Given the system of equations y = 3/2 x − 6, y = −9/2 x + 21, since both expressions are functions of y, we will equate both of them to find the variable x;

3/2 x − 6 = −9/2 x + 21,

Cross multiplying;

3(2x+21) = -9(2x-6)

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collecting the like terms;

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To get the value of y, we will substitute x = -3/8 into any of the given equation. Using the first equation;

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y = 3/{2(-3/8)-6}

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y = 3 * -4/27

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3 years ago
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MATH HELP!!!!!<br><br> If y = 15 when x = 2, what is the value of x when y = 7?
Ede4ka [16]

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