Aziz buys groceries priced at 77KD from Lulu Hyper market. How much did he pay the cashier if he received 23KD in change?
1 answer:
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The answer is compound inequality
Answer: second option.
Step-by-step explanation:
By definition, you know that:
You can see in the graph that the interception with the y-axis is at -1.
Therefore, in that point: x=0 and y=-2
Substitute into the function and solve for a:
Now, choose any point of the function and substitute this point and the value of a into the function and solve for b. Then you obtain:
Point (2,-4)