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mylen [45]
3 years ago
14

What step do you take to solve the following equation: X - 7 = -1*

Mathematics
1 answer:
riadik2000 [5.3K]3 years ago
8 0
You would add 7 to both sides to solve the equation! :)
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Let f(x)=4x-1 and g(x)=2x^2+3. Perform each function operations and then find the domain.
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F(x) = 4x - 1
g(x) = 2x² + 3

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    Domain: {x| -∞ < x < ∞}, (-∞, ∞)

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    (f - g)(x) = -2x² + 4x + 1 - 3
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    Domain: {x|-∞ < x < ∞}, (-∞, ∞)
3. (g - f)(x) = (2x² + 3) - (4x - 1)
    (g - f)(x) = 2x² + 3 - 4x + 1
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    Domain: {x| -∞ < x < ∞}, (-∞, ∞)

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    (f · g)(x) = 8x³ + 12x + 2x² + 3
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    Domain: {x| -∞ < x < ∞}, (-∞, ∞)

5. (\frac{f}{g})(x) = \frac{4x - 1}{2x^{2} + 3}
    Domain: 2x² + 3 ≠ 0
                         - 3  - 3
                        2x² ≠ 0
                         2      2
                          x² ≠ 0
                           x ≠ 0
                  (-∞, 0) ∨ (0, ∞)

6. (\frac{g}{f})(x) = \frac{2x^{2} + 3}{4x - 1}
    Domain: 4x - 1 ≠ 0
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                         4     4
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Find the slope of the line that passes through the points (0, 6) and (20, 14).
mihalych1998 [28]

Answer:

2/5

Step-by-step explanation:

4 0
2 years ago
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