Determine whether function is one-to-one.{(-7, 3), (-6, 3), (-5, -5), (-4, 1)}
A. No
B. Yes
Answer: A
You might also like to view...
Evaluate the algebraic expression for the given value(s) of the variable(s).3x2 - 8xy - 2y2 ; x = -5, y = -6
A. 43 B. -237 C. -182 D. 129
Find a rectangular equation for the plane curve defined by the parametric equations.x = t2 + 1, y = t2 - 1
A. y = x2 + 2, x ? 1 B. y = x + 2, x ? 1 C. y = x - 2, x ? 1 D. y = x2 - 2, x ? 1
The following chart shows some figures from an income statement. Prepare a vertical analysis by expressing each item as a percent of net sales. Round percents to the nearest tenth of a percent. 
A. 41.6%, 8.9%, 46.5%, 5.7% B. 41.6%, 9.0%, 10.0%, 13.6% C. 41.6%, 21.5%, 10.0%, 13.6% D. 41.6%, 8.9%, 4.1%, 5.7%
Find the point-slope equation for the line with the given properties.Slope = - 
; line passes through the point (5, 3)
A. y - 3 = - 
(x + 5)
B. y - 3 = - 
(x - 5)
C. y - 3 = 
(x - 5)
D. y + 3 = - 
(x + 5)