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gavmur [86]
3 years ago
15

Which of the following has a graph that is a straight line?

Mathematics
1 answer:
saul85 [17]3 years ago
5 0
Equation 2 is a square root function, kind of like half of a sideways parabola, Equation 3 is a parabola, and 4 is a cubic function (s-shaped). This leaves Equation 1, which is a line with a slope of 2 with a y-intercept at 7. So I'd say the answer is 1.
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