Solve the problem.Suppose that a rectangular yard has a width of x and a length of 2x. Write the perimeter P as a function of x.
A. P = 6x2
B. P = 3x
C. P = 6x
D. P = 2x2
Answer: C
Mathematics
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Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = e3x + 1; relative to f(x) = ex
A. Stretched horizontally;
moved down 1 unit(s)
B. Shrunk horizontally;
moved up 1 unit(s)
C. Shrunk horizontally;
moved down 1 unit(s)
D. Stretched horizontally;
moved up 1 unit(s)
Mathematics
Evaluate the expression or indicate that the root is not a real number.
A. 
B. 16
C. 2
D. Not a real number
Mathematics
Determine whether the statement is true or false.9 ? 7
A. True B. False
Mathematics
Round the number as indicated.1296 to the nearest ten
A. 1400 B. 1290 C. 1300 D. 1310
Mathematics