Find the domFind the domain of (f + g)(x) when f(x) = 9 - 8x and g(x) = -2x + 7.ain of (f + g)(x) when f(x) = 9 - 8x and g(x) = -2x + 7.

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Step-by-step explanation:

the answer is 0.000652422

but if you ment to ask what is 6131 divided by 4, it is 1532.75.

step-by-step explanation:

first, you divide the triangle in two, tô form a retangle triangle. after, using pythagoream theorem:

18^2 = 14^2 + (x/2)^2

(x^2/4) + 196 = 324

x^2/4 = 324 - 196

x^2/4 = 128

x^2 = 512

x = √512

x = √2^9

x = 16√2 cm

i hope i you.