When graphing the following equations, which one will be a straight line?

Mathematics

1 answer:

11Alexandr11 [23.1K]3 years ago

7 0

The answer is obvious that is option B, however for educational purposes we will graph the different cases

using a graph tool
see the attached figure

case A-------> is a parabola is not a straight line
case B-------> is a straight line
case C-------> there are two straight line
case D-------> is a circle is not a straight line
hence

the answer is the option
B.f(x) = x + 1

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