Use the horizontal line test to determine whether the function is one-to-one.
A. Yes
B. No
Answer: A
You might also like to view...
Factor the trinomial.36 + 13x + x2
A. (x - 4)(x - 9) B. (x - 4)(x + 9) C. (x + 36)(x + 1) D. (x + 4)(x + 9)
Find the general form of the equation of the the circle.Center at the point (2, -3); containing the point (5, -3)
A. x2 + y2 + 4x - 6y + 22 = 0 B. x2 + y2 + 4x - 6y + 4 = 0 C. x2 + y2 - 4x + 6y + 4 = 0 D. x2 + y2 - 4x + 6y + 22 = 0
Determine whether the graph is that of a function. If it is, use the graph to find its domain and range, the intercepts, if any, and any symmetry with respect to the x-axis, the y-axis, or the origin.
A. function domain: {x|-1 ? x ? 1} range: {y|-? ? y ? ?} intercepts: (-?, 0), (0, 0), (?, 0) symmetry: none B. function domain: {x|-? ? x ? ?} range: {y|-1 ? y ? 1} intercepts: (-?, 0), (0, 0), (?, 0) symmetry: origin C. function domain: all real numbers range: {y|-1 ? y ? 1} intercepts: (-?, 0), (0, 0), (?, 0) symmetry: origin D. not a function
Solve the system by substitution. If the system is inconsistent or dependent, say so.
A. (4, 4) B. infinite number of solutions of the equation y - 6x = 4; dependent system C. (2, -4) D. empty set solution; inconsistent system