Kalij13 Kalij13

01-02-2019
Mathematics

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If f(x)=3 over x+2 - square root x-3 then f(7)=___

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01-02-2019

Answer:

Step-by-step explanation:

[tex]f(x) = \frac{3}{x+2} -(x-3)^{2}

f(7) = 3/9 -(7-3)² = 1/3 -16 = -47/6

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