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The graph of f(x) = 2x + 3 shifts 10 units to the right when it is replaced with the graph of f(x) = 2x − k. What is the value of k?

The graph of f(x) = 2x + 3 shifts 10 units to the right when it is replaced with the graph of f(x) = 2x − k. What is the value of k?
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The graph of f(x) = 2x + 3 shifts 10 units to the right when it is replaced with the graph of f(x) = 2x − k. What is the value of k?

asked
User JediBurrell
by
8.5k points

2 Answers

6 votes

Answer:

7

Explanation:


answered
User Beets
by
8.7k points
6 votes
when a graph shifted m units rightward then x must be replaced by x-m.
so..
f(x) = 2(x-10)+3 =2x-17 = 2x-k
therefore k = 17
answered
User Badri
by
8.1k points
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