Use the vertical-line test to determine whether the graph represents a function.
A. Yes
B. No
Answer: B
You might also like to view...
Solve the problem.On a buying trip in Los Angeles, Rosaria Perez ordered 120 pieces of jewelry: a number of bracelets at $10 each and a number of necklaces at $14 each. She wrote a check for $1440 to pay for the order. How many bracelets and how many necklaces did Rosaria purchase?
A. 65 bracelets and 55 necklaces B. 55 bracelets and 65 necklaces C. 70 bracelets and 50 necklaces D. 60 bracelets and 60 necklaces
Solve the system of equations using the elimination method.
A. (-2, -6) B. (-3, -5) C. All ordered pairs along x - 2y = 10 D. No solution
Form a polynomial whose zeros and degree are given. Use a leading coefficient of 1. Zeros: -2, multiplicity 2; -1, multiplicity 1; degree 3
A. x3 - 5x2 + 8x - 4 B. x3 + 4x2 + 8x + 4 C. x3 - 5x2 + 4x - 4 D. x3 + 5x2 + 8x + 4
Find the quadratic function y = f(x) that has the given vertex and whose graph passes through the given point.vertex: (-2, -2) passing through: (-4, 2)
A. y = x2 + 2x + 2 B. y = x2 + 4x + 2 C. y = - x2 + 4x + 2 D. y = -4x2 - 4x - 2