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Find the Domain and Range and Describe the Level Curves

Question 10

Multiple Choice

Find the domain and range and describe the level curves for the function f(x,y) .
-f(x, y) = 3 Find the domain and range and describe the level curves for the function f(x,y) . -f(x, y)  = 3   - 5   A)   Domain: all points in the xy-plane; range: all real numbers; level curves: hyperbolas      B)   Domain: all points in the xy-plane; range: real numbers z ≥ 0; level curves: ellipses      C)   Domain: all points in the xy-plane; range: all real numbers; level curves: ellipses       D)   Domain: all points in the first quadrant of the xy-plane; range: all real numbers; level curves: hyperbolas   - 5 Find the domain and range and describe the level curves for the function f(x,y) . -f(x, y)  = 3   - 5   A)   Domain: all points in the xy-plane; range: all real numbers; level curves: hyperbolas      B)   Domain: all points in the xy-plane; range: real numbers z ≥ 0; level curves: ellipses      C)   Domain: all points in the xy-plane; range: all real numbers; level curves: ellipses       D)   Domain: all points in the first quadrant of the xy-plane; range: all real numbers; level curves: hyperbolas


A) Domain: all points in the xy-plane; range: all real numbers; level curves: hyperbolas Find the domain and range and describe the level curves for the function f(x,y) . -f(x, y)  = 3   - 5   A)   Domain: all points in the xy-plane; range: all real numbers; level curves: hyperbolas      B)   Domain: all points in the xy-plane; range: real numbers z ≥ 0; level curves: ellipses      C)   Domain: all points in the xy-plane; range: all real numbers; level curves: ellipses       D)   Domain: all points in the first quadrant of the xy-plane; range: all real numbers; level curves: hyperbolas

B) Domain: all points in the xy-plane; range: real numbers z ≥ 0; level curves: ellipses Find the domain and range and describe the level curves for the function f(x,y) . -f(x, y)  = 3   - 5   A)   Domain: all points in the xy-plane; range: all real numbers; level curves: hyperbolas      B)   Domain: all points in the xy-plane; range: real numbers z ≥ 0; level curves: ellipses      C)   Domain: all points in the xy-plane; range: all real numbers; level curves: ellipses       D)   Domain: all points in the first quadrant of the xy-plane; range: all real numbers; level curves: hyperbolas

C) Domain: all points in the xy-plane; range: all real numbers; level curves: ellipses 11efabfe_b7a2_fea3_af07_277d2671e3df_TB9662_00

D) Domain: all points in the first quadrant of the xy-plane; range: all real numbers; level curves: hyperbolas 11efabfe_a41f_4462_af07_c3f2d3c3a269_TB9662_00

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