What is the minimum value for g(x)=x2−18x+79?
2 answers:
Answer:
Minimum of the function is -2.
Step-by-step explanation:
Since we have to find the minimum value of the function which is a parabola, will open up and we have to find the value of y intercept.
The given function is g(x) = x²-18x + 79
We will convert the quadratic function in the form of f(x) = (x -h)² + k
Here k is the value on y-axis and the minimum value of the function.
g(x) = (x - 9)² - 2
So we can easily say the minimum will be -2.
Now we can confirm the answer by drawing the graph.
You might be interested in
First take the inside diameter and divide by 2 to get the radius (4cm)
Then use
r^2 with 'r' being your radius to get the area of the base
The area is 12.7 cm
Now multiply the height by the area of the base to get the volume/ capacity!
40cm x 12.7cm (rounded to the nearest tenth) = 502.7 cubic centimeters
Then use
The area is 12.7 cm
Now multiply the height by the area of the base to get the volume/ capacity!
40cm x 12.7cm (rounded to the nearest tenth) = 502.7 cubic centimeters