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If f(x) = 3x + 7, find f(a - 1)
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5 votes
If f(x) = 3x + 7, find f(a - 1)

User Snedecor
by
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1 Answer

4 votes

Answer:

3a+4

Explanation:

f(x) = 3x + 7,

Let x = a-1

f(a - 1) = 3(a-1) +7

Distribute

=3a -3 +7

= 3a +4

User Locriani
by
5.3k points
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