Home » Test Prep » ACT Section 2: Math » How many values can be found for f(3)?
The graph of f(x) is shown above. How many values can be found for f(3)?
A. 0
B. 1
C. 2
D. 4
E. Cannot be determined.
Correct Answer: B
Explanation/Reference:
Explanation:
Be careful – the question asks you for the number of values of f(3) not f(x) = 3. In other words, how many y values can be generated when x = 3? If the line x = 3 is drawn on the graph, it passes through only one point. There is only one value for f(3).
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