Graph on the number line, and express in interval notation.The set of all real numbers less than or equal to 0.
A. (-?, 0]
B. (-?, 0)
C. [0, ?)
D. (0, ?)
Answer: A
Mathematics
You might also like to view...
Solve the problem.Find the sum of the infinite series 1 + 9r + r2 + 9r3 + r4 + 9r5 + r6 + . . . for those values of r for which it converges.
A. 
B. 
C. 
D. 
Mathematics
Add in the indicated base.2214 + 1314
A. 11124 B. 4124 C. 10124 D. 3524
Mathematics
Provide an appropriate response.What is the y-intercept for the graph of the function f(x) = 2x - 1?
A. (2, 0)
B. (0, 2)
C. (0, 
)
D. (0, 1)
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics