Name all the elements of B that belong to the given set.B = {4, 
, -21, 0, 
, - 
, 1.1, 
}Natural numbers
A. 4, 0
B. -21, 0, 4
C. 4, 
D. 4, 0, 
Answer: C
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Sketch the given surface.x2 + y2 = z2
What will be an ideal response?
Find all solutions of the equation in the interval [0°, 360°). Round the answers to the nearest tenth of a degree.sec ? = -9.7
A. {84.1°, 264.1°} B. {95.9°, 264.1°} C. {84.1°} D. {264.1°, 275.9°}
Determine the relative maxima and relative minima, if any.
?
?
A. Relative maximum: f(0) = 5; Relative minima: f(5) = 0 and f( - 5) = 0 B. Relative maximum: f(0) = 5; No relative minima C. No relative maxima; Relative minimum: f(5) = 0 and f( - 5) = 0 D. No relative maxima or minima
Solve the problem.In one city, the temperature in Fahrenheit on a typical summer day can be approximated by the following function:
Here, t represents the number of hours since 6 a.m. Find the temperature at 
A. 68.4° Fahrenheit B. 102.8° Fahrenheit C. 70.4° Fahrenheit D. 71.6° Fahrenheit