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The graph of $$y = (f)x$$ is shown below. Assume the domain of $$f$$ is $$[-4,4]$$ and that the vertical spacing of grid lines is the same as the horizontal spacing of grid lines.

I was not able to upload the graph so you can view it here: https://ibb.co/r5M3Czt

Part (a): The points $$(a, 4)$$ and $$(b, -4)$$ are on the graph of $$y = f\left( 2x \right)$$ Find $$a$$ and $$b$$

Part (b): Find the graph of $$y = f\left( 2x \right)$$ Verify that your points from part (a) are on the graph.

Part (c): The points $$(c, 4)$$ and $$(d, 4)$$ are on the graph of $$y = f\left( 2x - 8 \right).$$ Find $$c$$ and $$d$$

Part (d): Find the graph of $$y = f\left( 2x - 8 \right).$$ Be sure to verify that your points from part (c) are on the graph both algebraically and geometrically.

This question has been asked previously but the parts i am stuck on, (b) and (d), had nothing that could help me out... I already solved (a) and (c) by myself, so i already now their values.

edit: I found the values of a, b, c, and d... they are respectively: -2, 2, 2, and 6. (if i am wrong, can you please explain why)

Jul 1, 2020
edited by Guest  Jul 1, 2020