Use an analytic method to solve the equation.(2x + 3)1/2 - 1 = (x + 1)1/2

A. {3}
B. {3, -1}
C. {-3, -1}
D. ?


Answer: B

Mathematics

You might also like to view...

Find the acute angle, in degrees, between the lines.(1 + ) x + (1 - ) y = 17 and  x + y = 8

A. 45° B. 30° C. 60° D. 75°

Mathematics

Use the Trapezoidal Rule with n = 4 steps to estimate the integral.

A.
B.
C.
D.

Mathematics

For the pair of functions, find the indicated domain.f(x) = 4x - 4, g(x) = Find the domain of f + g.

A. (-?, -2) or (-2, ?) B. (-?, ?) C. (-?, -8) or (-8, ?) D. (0, ?)

Mathematics

Translate the graph to an inequality using the variable x.

A. x ? 4 B. x ? 4 C. x < 4 D. x > 4

Mathematics