Solve the equation and express the solution in exact form.log (3 + x) - log (x - 4) = log 4
A. 
B. 
C. ?
D. 
Answer: B
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Provide an appropriate response.Graph the function f(x) = 
.
A. 
B. 
C. 
D. 
Evaluate the algebraic expression for the given value(s) of the variable(s).x2 - 5x ; x = 4
A. x2 - 20 B. -4 C. 11 D. -12
Parametric equations and and a parameter interval for the motion of a particle in the xy-plane are given. Identify the particle's path by finding a Cartesian equation for it. Graph the Cartesian equation. Indicate the portion of the graph traced by the particle and the direction of motion.x = 2t + 3, y = 6t + 12, -? ? t ? ?
A. y = 3x - 3
Entire line, from left to right
B. y = 3x - 3
Entire line, from right to left
C. y = 3x + 3
Entire line, from left to right
D. y = 3x + 3
Entire line, from right to left
Determine whether the matrices in each pair are inverses of each other.
, 
A. No B. Yes