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Question 6 Which is the graph of y=3/4*x-3 ? Graph B Graph A Graph C Уt 1 1 X

Question 6 Which is the graph of y=3/4*x-3 ? Graph B Graph A Graph C Уt 1 1 X-example-1

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Function:


y=(3)/(4)x-3

To know which graph represents our function, we can see that all the graphs have different y and x-intercepts. Meaning that we can calculate these parameters and see which graph is.

• Calculating y-intercept: x = 0


y=(3)/(4)\cdot0-3
y=-3

The y-intercept happens at (0, -3).

Based on this, we can see that Graph B is not an option. However, Graph A and C are still options. To evaluate which is the correct one we have to calculate the x-intercept.

2. Calculating the x-intercept: y = 0


0=(3)/(4)x-3
(3)/(4)x=3
3x=3\cdot4
x=(3)/(3)\cdot4
x=4

Then, the x-intercept is (4, 0).

Answer: Graph A

Question 6 Which is the graph of y=3/4*x-3 ? Graph B Graph A Graph C Уt 1 1 X-example-1
User Nsubiron
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