3. Find the domain of (f + g)(x) when f(x) = x-3 and g(x) = 4 x+2

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Q: which simplifies to w w √2p12p2 IV w-P3 w - P3 2p1 2p2 P3 ≥ √P1P2. 1 2²

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Q: For ony »ony f: [dsb] → IR and ony n>1 RIGHT (f. n)-f(x)d₂ ) ≤ & (6-0)² max 1 f'(20) 1 If'(x)) n d…

A: fx=2πe-x22 a=0, b=2n=4∴h=2-04       =0.5∴x0=0, x1-0.5, x2=1, x3=1.5,…

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Q: For ony a n) * [ f(x</dx a 3rd degree polymorial, f(x) = ₂x3 +d₂x²+ d dix tdo. f(x) = √²/17 €¯x²/2…

A: Given : for any a&lt;b, any f : a, b→ℝ, and any n≥1,                 RIGHTf,…

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Q: A = 700 0 30 0 000 0

A: Given matrix is a matrix of order 3×4.