Using a sum or difference identity, write the following as an expression involving functions of x.sin (360° + x)
A. sin x
B. -cos x
C. cos x +
sin x
D. cos x -
sin x
Answer: A
Mathematics
You might also like to view...
Simplify.
A.
B.
C.
D.
Mathematics
Solve the problem.Write an equation for the tangent line to the curve at the point
A. x + y = 1 B. x - y + 2 = 0 C. y = x - 2 D. y = x + 1
Mathematics
Determine if the function is concave up or concave down in the first quadrant.y = x3/2
A. Concave up B. Concave down
Mathematics
Solve the matrix equation for X.Let A = and B =
;
4X + A = B
A.
X =
B.
X =
C.
X =
D.
X =
Mathematics