1,0 should be the vertex for this parabola
Answer:
Step-by-step explanation:
I know this is not your question but it may help
Question:Write an equation in Slope intercept form of the line that passes through the given points (-3,4) (1,4)
2 Answers:
1: y=x+4
2:
answer would be “y=4”
to find the answer: first you have to find the slope with the given points. (y2 - y1 / x2 - x1)
plug it in to get: (4-4 / 1- -3) = 0/4 = 0
this means the slope would be 0
if the y intercepts are the same then it usually indicates that the slope would be 0 and that the answer is the y intercept.. but if you don’t understand how to get slope-intercept using other coordinates then here’s how:
you can use point-slope formula (y-y1 = m (x-x1) in order to do this just plug in one of the coordinates. in this case an example of point-slope form would be:
y-4 = 0 (x - -3) or y-4 = 0(x-1)
it doesn’t matter which coordinates you use..
then solve the point slope for slope-intercept.
y-4 = 0(x-3) multiply 0 with x and -3
y-4 = 0x move -4 to the right by adding 4
y = 0x + 4 or y = 4 would be your answer!
Given :
Weekly salary , S = $150.
Commission per car , C = $325.
To Find :
The the equation that models the weekly salary of a car salesman.
Solution :
We know it is a quadratic equation :
Let , the equation is , y = mx + c
Here, x is number of car sold in a week.
For x = 0 ( He will not get commission)
So , Salary is $150 = c .
For x = 1
Salary is $( 150 + 325 ) = $475 = m(1) + c
Therefore , m = $325 and c = $150.
Required linear equation is y = 325x + 150.
Hence, this is the required solution.
X actually equals the cube root of 6
![{x}^{3} - 6 = 0 \\ {x}^{3} = 6 \\ x = \sqrt[3]{6}](https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B3%7D%20%20%20-%206%20%3D%200%20%5C%5C%20%20%7Bx%7D%5E%7B3%7D%20%20%3D%206%20%5C%5C%20x%20%3D%20%20%5Csqrt%5B3%5D%7B6%7D%20)
