If f( n ) = - 5 n - 2, then f(3) is -13 -17 -4 -55

-17 Substitute 3 in place of n.

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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

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step-by-step explanation: