Answer:
Step-by-step explanation:
Equation of the function is,
f(x) = 2x² + 20x + 54
To convert the function in the form of f(x) = a(x - h)² + k
f(x) = 2(x² + 10x) + 54
= 2[x² + 2(5x) + 25 - 25] + 54
= 2[x² + 2(5x) + 5²] + 54 - 50
= 2(x + 5)² + 4
= 2[(x - (-5)]² + 4
Vertex of the quadratic equation (parabola) will be (-5, 4)
Therefore, f(x) has a minimum value at x = -5,
f(-5) = 4
"The function f(x) has a minimum value of 4, which occurs when x = 5"
Answer:
twelve faces
Step-by-step explanation:
12 sides
Answer:
This predicted value is that it is unrealistically high
Step-by-step explanation:
According to the data given in order to calculate the predicted value we would have to make the following calculation of the predicted value and then conclude.
predicted value=26.693 + 0.055*3000
predicted value=191.693
By having the result of the predicted value we can conclude that what is wrong about this predicted value is that it is unrealistically high.
Answer should be the second one, B
Answer:
y = 3.99 + 0.5x
Step-by-step explanation:
y = 3.99 + 0.5x
y = total cost
x = amount of toppings