Find the indicated function value.f(x) = 9 - 9x, g(x) = -5x + 9Find (f + g)(x).
A. 4x
B. -4x + 18
C. -14x + 18
D. -5x + 9
Answer: C
Mathematics
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Determine if the argument is valid or a fallacy. Give a reason to justify answer.If it is cold, then you need a coat.You do not need a coat. It is not cold.
A. Fallacy by fallacy of the converse B. Valid by modus tollens C. Valid by reasoning of transitivity D. Fallacy by fallacy of the inverse
Mathematics
Find the opposite of the number.2.9
A. -2.9
B. 0
C. 
D. 2.9
Mathematics
Provide an appropriate response.Solve the system of equations using the substitution method:x - 4y = 3-2x + 8y = -6
A. x = 0, y = - 
B.
dependent; many solutions
C.
inconsistent; no solution
D.
x = 3, y = 0
Mathematics
Solve for y.4x - 8(x + y) = y - x
A. y = - 
x
B. y = -3x + 9
C. y = -3x
D. y = -3x - 9
Mathematics