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Oxana [17]
3 years ago
14

The point (2, 4) is on the graph of f(x) = x2. What is the value of b if the point (0.5, 4) is on the graph of f(bx)?

Mathematics
1 answer:
zloy xaker [14]3 years ago
7 0

Answer:

8

Step-by-step explanation:

b(0.5) = 4

b = 4/0.5

b = 8

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=======================================================

Explanation:

To apply an x axis reflection, we simply change the sign of the y coordinate from positive to negative, or vice versa. The x coordinate stays as is.

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The diagram is provided below.

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