Provide an appropriate response.To graph  on a graphics calculator, we must consider the union of the graphs of the two functions.  and . Using the graph of , explain (a) how the solution set of  can be determined graphically

and (b) how it relates to the domain of the hyperbola.



What will be an ideal response?


The graph of  lies above or on the x-axis in  This set is the same as the domain of the given hyperbola.

Mathematics

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Solve the right triangle.a = 2.6 cm, b = 1.3 cm, C = 90°Round values to one decimal place.

A. A = 58.9°, B = 31.1°, c = 2.9 cm B. A = 30.0°, B = 60.0°, c = 3.9 cm C. A = 63.4°, B = 26.6°, c = 2.9 cm D. A = 26.6°, B = 63.4°, c = 2.9 cm

Mathematics

Simplify.13 + (-15) - 19

A. -21 B. 47 C. 21 D. 17

Mathematics

Show by substitution whether the number r is a solution of the corresponding quadratic equation.x2 + 12x + 36 = 11; r = -6 - 

A. Yes B. No

Mathematics

Match the function f with its graph.f(x) = log4 (x) + 4

A.

B.

C.

D.

Mathematics