Answer:
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In order to be a function, every x-value must correspond to only one y-value.
Answer: D
Area = 1/2 * base * height
= 1/2 * 20 * 6
= 1/2 * 120
= 60 ft^2
I hope this helps you
x= -2
h (-2)= 3. (-2)+1
h (-2)=-6+1
h (-2)= -5
What is the question, are we supposed to find the value of "u"? If so, than u is equal to 6 6/7.