Solve for x and graph the results.3x + 6 < -6 or 9x + 1 > 19
A. 
no solution
B. 
C. 
D. 
Answer: D
Mathematics
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Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution.3(4x - 1) = 19
A. {0.92} B. {1.02} C. {1.83} D. {0.42}
Mathematics
Evaluate the determinant.
A. 26 B. 220 C. -86 D. 86
Mathematics
Suppose two dice (one green, one red) are rolled. Consider the following events. A: The red die shows 2. B: The numbers add to 4. C: At least one of the numbers is 2. D: The numbers do not add to 9. Express the following in symbols. ? "Either the numbers add to 4, or they add to 9, or the red die shows 2." ?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics