7
practice testMultiple Choice

Practice Test

Question 7 • Precalculus

Which point does the graph of the parent function y is equal to tangent of x pass through?

Answer
A
open paren pi over 3 comma square root of 3 close paren
B
open paren pi over 3 comma the fraction with numerator square root of 3 and denominator 3 close paren
C
open paren square root of 3 comma pi over 3 close paren
D
open paren the fraction with numerator square root of 3 and denominator 3 comma pi over 3 close paren

Explanation

For the point (π/3, y) to lie on y = tan(x), substitute x = π/3. Since tan(π/3) = √3, the point is (π/3, √3), which is choice A.

AI-written and checked against the verified answer.

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