Solve the inequality and graph the solution set.|z - 7| ? 0

A. No solution

B. 7 ? z ? -7 ; [7-7]

C. All real numbers ; (-??)

D. ? 7 ; [7?)


Answer: C

Mathematics

You might also like to view...

Find or investigate the function as requested.If t(n) represents the nth term of a sequence for n ? N and  then is 33 a value of the function whose domain is N?

A. Yes B. No

Mathematics

Evaluate the sum.

A. 708 B. 819 C. 631 D. 735

Mathematics

Solve the inequality. Write the solution set in interval notation.(x2 - 49)(x2 - 1) > 0

A. (-?, -7) ? (-1, 1) ? (7, ?) B. (-?, -7] ? [-1, 1] ? [7, ?) C. [-7, -1] ? [1, 7] D. (-7, -1) ? (1, 7)

Mathematics

Write the expression in standard form.(5 - 5i)(4 + 9i)

A. -45i2 + 25i + 20 B. -25 - 65i C. 65 + 25i D. 65 - 25i

Mathematics