For the pair of functions, find the indicated domain.f(x) = 5x + 45, g(x) = x + 2Find the domain of f ? g.
A. (-?, -11) ? (-11, ?)
B. (-?, 11) ? (11, ?)
C. (-?, -11] ? [-11, ?)
D. (-?, ?)
Answer: D
You might also like to view...
Answer the question.In the 1980s, the population of Pleasanton decreased by 10%. In the 1990s, its population increased by 20%. How does the population of Pleasanton at the end of the 1990s compare with its population in 1980?
A. It is 12% higher. B. It is 8% higher. C. It is 10% higher. D. It is 30% higher.
Given that the x- and y-coordinates of a moving particle are given by the indicated parametric equations, find the magnitude and direction of the acceleration for the specific value of t.x = 2t2 + 5t + 6, y = 7t2 - 9t - 1, t = 5
A. 14.56; 74.1° B. 7.28; 74.1° C. 14.56; 254.1° D. 7.28; 254.1°
Write the fraction in lowest terms.
A. 
B. 
C. 
D. 
Two sides and an angle are given. First, determine whether the given information results in no triangle, one triangle, or two triangles. Solve each resulting triangle.B = 11°, b = 3.5, a = 9.17
A. one triangle; A = 150°, C = 19°, c = 6 B. no triangle C. two triangles; A1 = 30°, C1 = 139°, c1 = 12 or A2 = 150°, C2 = 19°, c2 = 6 D. one triangle; A = 30°, C = 139°, c = 12