Evaluate the expression for the given value of x.(-4x)2, x = 4
A. 64
B. -64
C. -256
D. 256
Answer: D
Mathematics
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Write both the expression and the result of the expression.the product of 1 and 6
A. expression: 1 × 6; result: 6 B. expression: 7 + 6; result: 8 C. expression: 1 - 6; result: 6 D. expression: 1 + 6; result: 7
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Graph the polar equation.r = -2 cos ?
A. 
B. 
C. 
D. 
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The graph of a logarithmic function is shown. Select the function which matches the graph.
A. f(x) = log3(x + 2) B. f(x) = log3x C. f(x) = log3(x - 2) D. f(x) = log3x + 2
Mathematics
Use the even-odd identities to find the exact value of the expression. sin 
A. 
B. 
C. - 
D. - 
Mathematics