Solve the equation.21 + 2x = 32
A. {-2}
B. {2}
C. {4}
D. {16}
Answer: B
Mathematics
You might also like to view...
Provide an appropriate response.For the space curve x = t, y = t2, z = t , find the points at which the function f(x, y) takes on extreme values if fx = 64, fy = 
, and fz = -80t.
A. t = -8 and t = 5
B. t = -16 and t = 10
C. t = 0
D. t = - 4 and t = 
Mathematics
Find the measures of two angles, one positive and one negative, that are coterminal with the given angle.
A. 
, - 
B. 
+ 360°, 
- 360°
C. 
, - 
D. 
, - 
Mathematics
Simplify the expression. Assume all variables represent positive real numbers.
A. 
B. 
C. 
D. 
Mathematics
State the domain of the rational function.f(x) = 
A. (-?, -9) ? (-9, 3) ? (3, ?) B. (-?, ?) C. (-?, - 1) ? (- 1, 1) ? (1, ?) D. (-?, -3) ? (-3, 9) ? (9, ?)
Mathematics