Answer: y = -6x + 4.5
Step-by-step explanation:
to put it into slope intercept form use the standard form y=mx+b
where m is the slope and b is the y intercept
First, we have to find the slope
the slope is found using (y1-y2)/(x1-x2)
so you have 10.5-4.5 over -1-0 or 6 over -1
So the slope is -6
Second, we have to use a given Y value for the intercept
y = -6x + 4.5
Answer:
4 y^3 z^3 / x^2 or 4 x^-2 y^3 z^3
Step-by-step explanation:
Coefficient: 28÷7=4
x exponent: 2-4 = -2 if in numerator or 2 in denominator
y exponent: 3-0=3
z exponent: 7-4=3
The graph of the function is
- concave upward, when
- concave downward, when
Find
1.
2.
Now:
1. when the graph of the function is concave upward and this is for
2. when the graph of the function is concave downward and this is for