If , find the number of solutions of the inequality…

MATHEMATICS · Subjective · A Level · Mathematics · Algebra and Functions · Algebra and Functions

Problem

If x,y∈[0,10]x,y\in[0,10], find the number of solutions (x,y)(x,y) of the inequality 3sec⁡2x−19y2−6y+2≤13^{\sec^2x-1}\sqrt{9y^2-6y+2}\leq1.

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