Solve and graph. Write the solution set in interval notation.4x - 10 ? 18 and 2x - 1 ? 13
A. (-?, 7)
B. [7, ?)
C. ?
D. {7}
Answer: D
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Provide an appropriate response.We say that a function f(x, y, z) approaches the limit L as (x, y, z) approaches (x0, y0, z0) and write src="https://sciemce.com/media/4/ppg__as0611191936__f1q328g5.jpg" alt="" style="vertical-align: -8.0px;" />
What will be an ideal response?
f(x, y, z) = Lif for every number ? > 0, there exists a corresponding number ? > 0 such that for all 
in the domain of f, 
Show that the 
requirement in this definition is equivalent to
Use Pascal's triangle to answer the question.Use the eighth row of Pascal's triangle to determine how many six-element subsets can be chosen from an eight-element set?
A. 20,160 B. 41 C. 56 D. 28
The figure shows an angle ? in standard position with its terminal side intersecting the unit circle. Evaluate the indicated circular function value of ?.Find cos ?.
A. - 
B. - 
C. 
D. - 
Simplify. Assume that all variables represent positive real numbers.
- 
A. -7
B. -3.5
C. - 
D. - 