Answer:
f(x) = 2x² + 4x - 16
= 2(x² + 2x) - 16
= 2(x² + 2(x)(1) + 1² - 1²) - 16
= 2(x + 1)² - 2 - 16
= 2(x + 1)² - 18
Vertex: (-1, -18) minimum
Second point can be the y-intercept:
(0, -16)
It should be a concave up
the denominator would be 12
Answer:
Slope is y2-y1/x2-x1
Let’s make the point (-3,18) our x1 and y1 and make the point (12,-15) our x2 and y2.
-15-18/12-(-3)
-33/15
-11/5 would be your answer.
Hope I helped!
The length in meters is 5.29 meters.
529 ÷ 100 = 5.29
Answer:
A. 1
B.
.
Step-by-step explanation:
We have been given an equation of a line
.
A. We know that slope of parallel lines is always equal,
We can see that slope of our given line is 1, therefore the slope of the line parallel to our given line would be 1.
B. We know that the product of slopes of two perpendicular lines is
.
Let m represent slope of perpendicular to our given line, then:


Therefore the slope of the line perpendicular to our given line would be
.