Provide an appropriate response.Decide whether the elimination method or the substitution method involves the least amount of work. Do not solve.x + 8y = 0x - 8y = 80
A. Elimination
B. Substitution
Answer: A
Mathematics
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Provide an appropriate response.By definition of an exponential function, if f(x) = bx is an exponential function, then b must be _______ .
A. greater than one B. greater than or equal to one C. greater than zero and not equal to one D. greater than or equal to zero
Mathematics
Solve the problem.Find where f'(x) = 0 if f'(x) = (x2 - 9)[2(x - 8)2] + (x - 8)3(5x).
A. x = 8, x = 
, x = 
B. x = -8, x = 
, x = 
C. x = 8, x = 
, x = 
D. x = 8, x = 
, x = 
Mathematics
Convert the angle from degrees to radians. Express the answer as a multiple of ?.-90°
A. - 
B. - 
C. - 
D. - 
Mathematics
Graph the equation.y = 
x
A. 
B. 
C. 
D. 
Mathematics