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If g(x) = -4x + 5, find g(2x-1).
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3 votes
If g(x) = -4x + 5, find g(2x-1).

User Savagepanda
by
7.8k points

2 Answers

3 votes

Answer:

= - 8x + 9

Explanation:

= - 8x + 4 + 5

= - 8x + 9

User Mark Notton
by
6.9k points
1 vote

Answer:

- 8x + 9

Explanation:

To evaluate g(2x - 1) substitute x = 2x - 1 into g(x), that is

g(2x - 1)

= - 4(2x - 1) + 5 ← distribute parenthesis and simplify

= - 8x + 4 + 5

= - 8x + 9

User Ibaguio
by
7.3k points
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