Lie/do not lie

The rule f(x) = -x-10 gives the function. Find whether point C[5; -15] lies on this function. Solve graphically or numerically and give reasons for your answer.

Result

w=




Step-by-step explanation:

f(5) = 1   5 10 = 15 f(5) = 15 = 15 =1 w==1



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