Answer:
what is the unit and class
Step-by-step explanation:
Answer: A. (5/4, 2)
Explanation:
2x-4=0
4x-5=0
2x=4
4x=5
x=2
x= 5/4
F(-5) just means that your substituting the number -5 for every x value. So if you have x+1 this would be -5+1 which is -4
we have given an expression
.
we have given the value of x,y and m .
.
we need to find the value of expression mx-y.
we need to plug the respective values and solve.
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7 is the value of expression mx-y.