Which of the following is an ordered pair of the relation y=−23x+6 ?(1 point)
Responses
(3,8)
left parenthesis 3 comma 8 right parenthesis
(0,−23)
left parenthesis 0 comma negative Start Fraction 2 over 3 End Fraction right parenthesis
(1,4)
left parenthesis 1 comma 4 right parenthesis
(3,4)
(3, 4)
left parenthesis 3 comma 4 right parenthesis
Use the image to answer the question.
An illustration shows a coordinate plane with four quadrants. The x and y axes range from negative 6 to 6 in increments of 1. A semicircle is graphed on the plane. The semicircle passes through points plotted at coordinates left parenthesis 0 comma 6 right parenthesis, left parenthesis 6 comma 0 right parenthesis, and left parenthesis 0 comma negative 6 right parenthesis.
The graph of a relation is given. Apply the vertical line test to determine if this relation is a function.
(1 point)
Responses
There is not enough information to determine whether this relation is a function.
There is not enough information to determine whether this relation is a function.
No, the given relation is not a function.
No, the given relation is not a function.
Yes, the given relation is a function.
Yes, the given relation is a function.
The relation is a half-circle.
No, the given relation is not a function.
Identify which of the following functions is proportional.(1 point)
Responses
y=x+12
y equals x plus Start Fraction 1 over 2 End Fraction
y=12x
y equals Start Fraction 1 over 2 End Fraction x
y=12x
y equals Start Fraction 1 over 2 x End Fraction
y=x2
y=12x
Identify which of the following functions is proportional.(1 point)
Responses
y=x+1/2
y equals x plus Start Fraction 1 over 2 End Fraction
y=1/2 x
y equals Start Fraction 1 over 2 End Fraction x
y=1/2x
y equals Start Fraction 1 over 2 x End Fraction
y=x^2
y=1/2 x
y equals Start Fraction 1 over 2 End Fraction x