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Specialist2023 Exam 2 Section A · Q3CAS active1 mark

x-intercepts of a translated secant graph

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In the interval $-\pi \le x \le \pi$ , the graph of $a \in R$ , where $0 \le a \le 1$ , has two $x$ -intercepts when

1 mark

A

0 \le a \le 1

B

-1 < a < 1

C

a \le -1

or

a > 1

D

-1 \le a < 0

E

a < -1

or

a \ge 1

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