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defon
3 years ago
7

Solve for x to make the inequality true

Mathematics
1 answer:
Anton [14]3 years ago
3 0

Answer: x>-17

Step-by-step explanation:

\frac{x}{-4} +9

Multiply by -4 on both sides.

(-4)(\frac{x}{-4} )+9

x+9>-8

When you multiply or divide by negative numbers, the inequality sign changes direction.

Subtract 9 on both sides to isolate x.

-9+x+9>-8-9\\x>-17

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Step-by-step explanation:

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3 years ago
F(x) = { -2x -1, x ≤ 2
Degger [83]

Answer:

Use the appropriate entry method for piecewise functions for the graphing calculator of interest.

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For Desmos, the entry looks like ...

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_____

For a TI-84 calculator, the entry may look like ...

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