Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Functions
Identifying non-functions
Question Which of the following would NOT represent a function?(1 point) Responses {(1, -2), (4, 1), (-6, -11), (7,5)} {(1, -2), (4, 1), (-6, -11), (7,5)} {(-1, -2), (3, 16), (5, -7), (3,8)} {(-1, -2), (3, 16), (5, -7), (3,8)} {(-2, -4), (-5, 7), (4, 3), (5,-11)} {(-2, -4), (-5, 7), (4, 3), (5,-11)} {(2, 6), (3, 6), (4, 6), (8,6)}
1 answer
{(-1, -2), (3, 16), (5, -7), (3,8)} – This set of points contains two points with the same x-value (3), but different y-values. This violates the definition of a function, as one x-value should correspond to one unique y-value in a function.
You can
ask a new question
or
answer this question
.
Related Questions
A sinusoidal function has an amplitude of
4 units, a period of 90°, and a maximum at (0, 2). a) Represent the function with an
4. The ordered pairs (0, 0), (2, 4), (4, 8), and (6, 12) represent a function. What is the rule for this
function? (1 point) y =
Properties of Functions Quick Check
1 of 51 of 5 Items Question Compare Linear Function 1 with Linear Function 2. Which one has
Properties of Functions Quick Check
1 of 51 of 5 Items Question Compare Linear Function 1 with Linear Function 2. Which one has
Function A: Function B: Function C: y=x+5y=x+5 (4 points) Which function has a negative rate of change (slope)? Which function
Function A: Function B: x 0 4 8 y 3 -9 -21 Function C: y=x+5 (4 points) a. Which function has the greatest rate of change
Function J is shown on the coordinate grid below. If the y-intercept of Function R is 3 greater than the y-intercept 2of
Properties of Functions Quick Check
1 of 51 of 5 Items Question Compare Linear Function 1 with Linear Function 2. Which one has
Does the table represent an exponential function?
x 1 2 3 4 y 3 9 27 81 (1 point) Responses no no yes
Question The ordered pairs (0, 0), (2, 4), (4, 8), and (6, 12) represent a function. What is the rule for this function? (1