This is the derivitive of x
critical points are where the first derivitive is equal to 0 or where the derivitive doesn't exist
ok, it is 0 at x=0 and 2
so I is true but not II
the point of inflection is where the slope of the 1st derivitive=0
that is at x=1
so III is true
I and III
4th option
Answer:
1728 boxes, 4 trucks
Step-by-step explanation:
1200 trees * 720 mangoes per tree = 864000 total mangoes
864000 mangoes / 500 mangoes per box = 1728 boxes
1728 boxes / 432 boxes per truck = 4 trucks
Answer:
58 degrees
Step-by-step explanation:
The answer is 58 degrees.
180 degrees in a triangle, subtract the angles of 65 and 57, you get 58 degrees.
180 - 57 -65 = 58
Point slope form: y-y-coordinate=slope(x-x-coordinate)
slope intercept form: y=mx+b
standard form: x + y=
Hello from MrBillDoesMath!
Answer: x = 4, slope intercept form is y = 2x + 11
Discussion:
A vertical line goes straight up and down. The only thing "fixed" about it is its x value. Hence a vertical line has an equation like "x = ?". As your line passes through (4, -3), with x value 4. its equation is x = 4.
The slope intercept form of a line is " y = mx + b" where m is the slope of the line and b is its y intercept. We are told the desired line is parallel to y = 2x -1 which means both lines have the same slope (which is 2, boldfaced, above). So, we know the slope intercept form is
y = 2x + b
but we are also told the line passes through (-3,5). Substituting these values in the above equation gives
y = 2x + b
5 = 2 (-3) + b
5 = -6 + b
b = 5 + 6 = 11
The final slope intercept form is y = 2x + 11
Regards, MrB
