Find the domain of the square root function. Then use the domain to choose the correct graph of the function.f(x) = 
A. domain of f: (-?, 3]
B. domain of f: (-?, -3]
C. domain of f: [-3, ?)
D. domain of f: [3, ?)
Answer: A
Mathematics
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Solve.log2(x + 4) + log2(x - 2) = 4
A. 5 B. -6 C. 4, -6 D. 4
Mathematics
Find the slope of the line and sketch the graph.-5y = 3x
A. m = - 
B. m = - 
C. m = 
D. m = 
Mathematics
Write the fraction or mixed number as a decimal. Round to the nearest thousandth if necessary.
A. 0.3 B. 0.45 C. 0.4 D. 0.5
Mathematics
Write the equation of the graph after the indicated transformation(s). The graph of y = 
is shifted 7.2 units to the left. This graph is then vertically stretched by a factor of 3.6. Finally, the graph is reflected across the x-axis.
A. y = -3.6
B. y = -3.6
C. y = 3.6
D. y = -7.2
Mathematics