Answer:
C
Step-by-step explanation:
By observation, and inspecting the 2 given points closely, we can immediately see that both points have y = -2 as common y-ordinates .
This means that the horizontal line y =-2 joins these 2 points.
Answer C is correct.
Answer:
44 in^2
Step-by-step explanation:
break it into 2 smaller rectangles and solve those.
X + 3 = 0 is not a function because it is a vertical line.
A vertical line has undefined slope because all points the line have the same x-coordinate.
A function is a relation in which no two ordered pairs have the same first component (x-values or input) and different second components (y-values or output).
Remember that a function can only take on one output for each input. Since a vertical line has the same x-coordinates for all values of y-coordinates, then it means that it is not a function.
Please mark my answers as the Brainliest if you find this explanation helpful :)
Answer:
f'(x)=-(x+42)/5
Step-by-step explanation:
Rewrite f(x) as y:
y=-5x-42
Flip x and y and solve for y:
x=-5y-42
x+42=-5y
(x+42)/-5=y
So the inverse function is f'(x)=-(x+42)/5 (note that f' means inverse)
7 times 2 will be 14 and 3 times 2 is 6. So you need to add 14 plus 6 and you get 20 :) Hope you enjoy!