Answer:
The equation has zeroes at -4, 0 and 4 and is a minimum cubic degree or a 3 degree equation.
Step-by-step explanation:
The polynomial has roots at places where f(x) cuts the x axis.
The function cuts the x-axis at 3 points: 4, -4, and 0.
It cuts the axis at the point, x=0; x=4; x=-4
Therefore, the points equation has to be of the form, k*x*(x-4)*(x+4)*p(x)
where k is any arbitrary constant and p(x) is a polynomial of any degree depending on what the equation does in the region and (5,∞) and (-∞,-5).
Therefore, the equation has zeroes at -4, 0 and 4 and is a minimum cubic degree or a 3 degree equation.
Answer:
Hey there!
Y=1/3x-7 is a linear function, the highest power is the 1st power
Hope this helps :)
Answer:
y = 5/4 (x) + 7
Explanation:
Slope of a line (m): (y₂ - y₁) ÷ (x₂ - x₁)
Slope: (2 - -3) ÷ (-4 - -8) = 5 ÷ 4 = 5/4
Point slope form: y - y₁ = m (x - x₁)
Equation: y - 2 = 5/4 (x - -4)
distribute the 5/4
y - 2 = 5/4 (x) + 5
add 2 to both sides
y = 5/4 (x) + 7
I hope this helps!
Answer:
She sold 5.775 kilograms of pears at the farmer's market.
Step-by-step explanation:
Let's first determine the information that the question gives us, and what we need to find.
Given:
The farmer sold 7.7 kilograms of apples and pears
1/4 of the weight is apples
The rest of the weight is pears
Find:
Kilograms of pears that the farmer sold
Start by finding the fraction of the whole weight that was pears...
Now, find 3/4 of 7.7...
She sold 5.775 kilograms of pears at the farmer's market.