Solve the linear equation.(y - 9) = y

A.  
B. {-9}  
C. {9}  
D. {0}


Answer: B

Mathematics

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A balloon is leaking air at a constant rate of 5 liters of air per minute.  If V is the volume, in liters, of the balloon after t minutes, write an equation of change that is satisfied by V. ?

A.
B.
C.
D.

Mathematics

Use a graphing calculator to estimate the local maximum and local minimum values of the function to the nearest hundredth.y = 3x3 - 4x2 - 6x + 2

A. Local max: (-0.48, 3.68); local min: (1.38, -6.15) B. Local max: (-0.44, 3.61); local min: (1.45, -5.97) C. Local max: (-6.01, 1.38); local min: (3.63, -0.48) D. Local max: (-0.48, 3.63); local min: (1.38, -6.01)

Mathematics

Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer.ln (x - 5) - ln (x + 7) = ln (x - 6) - ln (x + 1)

A. ?
B.
C.
D.

Mathematics

Match the equation with the appropriate graph.f(x) = 

A.

B.

C.

D.

Mathematics