Determine if each ordered pair is a solution to the given system of inequalities in two variables.y = x - 1y2 = -4x(i) (-1, -2); (ii) (1, 0)
A. (i) No; (ii) No
B. (i) Yes; (ii) No
C. (i) No; (ii) Yes
D. (i) Yes; (ii) Yes
Answer: B
Mathematics
You might also like to view...
Find the linear function that is the best fit for the given data. Round decimal values to the nearest hundredth, if necessary.
A. y = 1.03x + 16.4 B. y = 1.17x + 18.9 C. y = 1.03x + 18.9 D. y = 1.17x + 16.4
Mathematics
Convert 491 picograms to nanograms.
a. 0.491 ng b. 49.1 ng c. 4910 ng d. 491000 ng
Mathematics
Differentiate.y = (5x + 5)x
A. ln (5x + 5) + 
B. x ln (5x + 5)
C. (5x + 5)x
D. (5x + 5)x
Mathematics
Find the specified quantity.Find the amplitude of y = 2 cos (3x - ?).
A. ? B. 2 C. 6 D. 3
Mathematics