Find the absolute maxima and minima of the function on the given domain.  on the closed triangular region with vertices      and  

A. Absolute maximum: 13 at    absolute minimum: 4 at  
B. Absolute maximum: 9 at    absolute minimum: 0 at  
C. Absolute maximum: 4 at    absolute minimum: 0 at  
D. Absolute maximum: 9 at    absolute minimum: 4 at  


Answer: B

Mathematics

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Find the rational fraction in lowest terms represented by the periodic decimal.0. 

A.
B.
C.
D.

Mathematics

Solve the problem.Does the graph of the function y = tan x - x have any horizontal tangents in the interval  If so, where?

A. Yes, at x = , x = 
B. Yes, at x = 0, x = ?, x = 2?
C. No
D. Yes, at x = ?

Mathematics

Find the x- and y-intercepts. If no x-intercepts exist, state so. Round to two decimal places if necessary.y = x2 + 2x + 3

A. No x-intercept; y-intercept (3, 0) B. No x-intercept; y-intercept (0, 3) C. x-intercept (0, 3); y-intercept (0, 0) D. x-intercept (2, 0); y-intercept (0, 3)

Mathematics

Use the method suggested to compute mentally.Use front-end multiplying.  

A. 540 B. 539 C. 542 D. 541

Mathematics