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Mathematics
Grade10
Easy
Question
Tell whether (1, 0) is on the graph of f(x) = IxI. If it is, give the coordinates of another point with the same y value.
Yes, (-1, 1)
No
Yes, (-1, 0)
Yes, (0, 1)
Hint:
We simply plug in the values of x given in the coordinates to check the status of the said point. If the point is on the graph then, we put the same value of x with the opposite sign and find the corresponding value of y; otherwise, we conclude our solution.
The correct answer is: No
Step 1 of 1: x = 1, f(x) = I1I = 1 So, no, (1, 0) is not on the graph. Hence, we conclude the solution. Final Answer: The right choice is-- C. No