Solve the system graphically. If the system has an infinite number of solutions, use set-builder notation to write the solution set. If the system has no solution, state this.x = 1y = 8
A. (1, 8)
B. (1, 1)
C. (8, 1)
D. No solution
Answer: A
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Graph the function.Graph the function f(x) = sin 4x + cos 2x.
A.
B.
C.
D.
Use the vertical line test to determine if y is a function of x.
A. Function B. Not a function
Solve the problem.A bird flies from its nest 4 km in the direction 37° north of east, where it stops to rest on a tree. It then flies 7 km in the direction 7° south of west and lands atop a telephone pole. With an xy-coordinate system where the origin is the bird's nest, the x-axis points east, and the y-axis points north, at what point is the tree located?
A. (2.407, 3.195) B. (0.7986, 0.6018) C. (3.195, 2.407) D. (3.062, -2.574)
Determine whether f(x) = x² - is even, odd, or neither.
(a) even (b) odd (c) neither even nor odd (d) both even and odd (e) not enough information to determine