The graph of f (x) = 2x. The graph of g (x) = () x is the graph of f (x) = 2x reflected over the y-axis. Which graph represents g (x) ?

Question

Mathematics

Stanley Johnson

6 March, 08:22

The graph of f (x) = 2x. The graph of g (x) = () x is the graph of f (x) = 2x reflected over the y-axis. Which graph represents g (x) ?

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Dylan Sims · Answer 1

Reflect across y axis means that you replace x with - x

f (-x) = 2 (-x) = - 2x

g (x) = - 2x

de graph is the one that passes through (0,0) and (1,-2) and - 1,2)