AlgebraEasyPoint on the y-axis
Algebra practice question
In the xy-plane, which of the following points lies on the y-axis?
- A. (0, 7)Correct
- B. (7, 0)
- C. (7, 7)
- D. (1, 7)
Answer: A. (0, 7)
Points on the y-axis have x-coordinate 0.
Why the other answers are wrong
- B. (7, 0)
- (7, 0) is on the x-axis.
- C. (7, 7)
- (7, 7) is on neither axis.
- D. (1, 7)
- (1, 7) has x = 1, off the axis.
More Algebra questions
- Easy
If 3x + 7 = 22, what is the value of x? - Easy
If x/4 = 9, what is the value of x? - Easy
The function f is defined by f(x) = 6x − 5. What is the value of f(3)? - Easy
The perimeter P of a rectangle with length l and width w is given by P = 2l + 2w. Which of the following expre… - Easy
Which equation defines the function f? - Easy
In the xy-plane, the graph of the equation y = 4x − 12 crosses the x-axis at the point (a, 0). What is the val…
Not affiliated with the College Board. SAT is a trademark of the College Board.