PLEASE HELP ME
Compare and contrast these four functions using complete sentences. Focus on the slope and y-intercept first, and then on any additional properties of each function.
Why don't you just quickly plot the points on a graph paper and connect the dots for each of the functions, would be much easier that way.
f(x) = 2x + 5 *** m = (-1 - -9) / (-2 - 2) m = 8/-4 m = -2 y = -2x + b -9 = -2 * 2 + b -9 = -4 + b b = -5 to check -17 = -2 * 6 - 5 -17 = -12 - 5 So g(x) = -2x - 5 *** m = (5 - -3) / (-2 - 0) = m = 8/-2 m = -4 Since the y-intercept is known to be (0,-3) h(x) = -4x - 3 So..... f(x) = 2x + 5 g(x) = -2x - 5 h(x) = -4x - 3 j(x) = 2x - 5 First explain the functions like this: f(x) has a slope of 2 and a y-intercept of (0,5). Then you can talk about f(x) and j(x) being parallel, and g(x) being a reflection of j(x) about the y-axis. h(x) is different from the others, because it has a slope of -4 rather than -2 or 2 as the others do.
medal........................
I am nice enough to give you a medal my good brother.
@siblings
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