Question

Determine if the function is one-to-one. A parabola is shown facing up with a vertex of 1.5, -3.

a.Yes
b. No

Answer 1

A parabola represented by the equation y = ax + bx² is not one-to-one because each value of x can correspond to multiple values of y.

Step-by-step explanation:

A parabola represented by the equation y = ax + bx² is not one-to-one because each value of x can correspond to multiple values of y. In other words, there are different x-values that yield the same y-value, which violates the one-to-one condition. The function y = ax + bx² is an example of a quadratic function, and quadratic functions are not one-to-one unless they satisfy certain conditions, such as having a restricted domain or range.