Answer: 4
Since we need to find the y, we're going to substitute the x's with the numbers in the x column.
Let's try to find the first y box.
We're going to substitute all of the x's with -0.5.
y = 4(-0.5)^2 - 8(-0.5) + 4
Now, we're just going to solve that.
-2^2 - 4 + 4
-2 squared is 4. It's a positive 4 because a negative times a negative is a positive.
4 - 4 + 4
= 4
If i’m reading this right, the equation would be: x=14x4. because if 1/4 of the bag of pretzel sticks is 14, then you’ll need to multiply 14 by 4 to get the rest of the bag.
Answer:
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Answer: D
Explanation:
Special case:
New membership cost 65 but also free 2 class. However, the cost of a new member who takes x class where x > 2 which mean 2 or more class.
C(x) = 65$ + 15(x - 2)$