Solve the equation.log2(x + 3) = 2 + log2(x - 4)
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Find a logistic function that describes the population. Graph the population function.The population increases from 350 to 700 in the first year and eventually levels off at 2,450.
A. P = 
B. P = 
C. P = 
D. P = 
Mathematics
Find the quadratic approximation of f at x = 0.f(x) = esin 8x
A. Q(x) = 8x + 32x2 B. Q(x) = 8x - 32x2 C. Q(x) = 1 - 8x + 32x2 D. Q(x) = 1 + 8x + 32x2
Mathematics
Evaluate.Find (f + g)(-1) when f(x) = x + 5 and g(x) = x + 2.
A. -9 B. 1 C. 5 D. -5
Mathematics
The augmented matrix is in row-echelon form and represents a system of linear equations. Solve the system using back-substitution.
A. ? B. {(3, 1)} C. {(1, -2)} D. {(-2, 1)}
Mathematics