I was hoping to get help with finding an equation for the tangelt line. The question gave me this information:  y=3square root of x x=9, x=16 I was able to find the equation for the secant line and that is y=3/7x+36/7 I have already asked this same question previously but when it was answered it was the answer for the secant line, and I need to Tangent line equation. I already found the secant line on my own so please do not repeat the process of finding that line, just the equation for the line of tangent please.

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