Solve 3.5x + 10 < -30

x < -11.4285

Step-by-step explanation:

Step 1:  Subtract 10 from both sides

3.5x + 10 - 10 < -30 - 10

3.5x < -40

Step 2:  Divide both sides by 3.5

3.5x / 3.5 < -40 / 3.5

x < -11.4285

 x < -11.4285

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step-by-step explanation:

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hello from mrbilldoesmath!

answer:

the domain is the set { -2, 0, 2, 3}

discussion:

the domain is the set of x values in the ordered pairs (x,y). taking the x, or first component, of each ordered pair gives   -2, 0, 2, 3.

you,

mrb