Answer:
Right
Step-by-step explanation:
One solution:
x= 0
Y = 3x+ 4 = 4
Another solution:
x = -3
Y = 3x + 4 = -5
Another solution:
x = -1
Y = 3x + 4 = 1
Another solution:
x = 1
Y = 3x + 4 = 7
Another solution:
x = 5
Y = 3x + 4 = 19
Another solution:
x = -10
Y = 3x + 4 = -26
Another solution:
x = 10
Y = 3x + 4 = 34
Answer: Choice B) The graph opens downThe negative 'a' value means the parabola opens downward. One way to remember it is that the positive 'a' value means "happy face" or "smile", and a negative 'a' value means "frowny face".
See the image attachment and note the color coding of the graphs.
Answer:
Surface area = Ph + 2B
(36)(5) + (2)(12·6)
180 + 144
Final answer = 324
Step-by-step explanation:
Answer: third choice (4 - 9).
Explanation:
1) The first reflection, Ry = - 5, means a reflection is across the line y = - 5
2) Since the point P has y-coordinate - 1, its discance to the line y = - 5 is 4 units (P is located 4 units upper the line y = - 5).
Then, the reflection of the y-coordinate will be 4 units below the line y = - 5, which is -5 - 4 = - 9,
Therefore, the y-coordinate of the image is - 9.
3) The second reflection, Rx = 1, means a reflection across the line x = 1.
4) Since the point P has x-coordinate - 2, its distance to the line x = 1 is 3 units (P is located 3 units to the left of the line x = 1).
Then, the reflection of P will be 3 units to the right of the line x = 1.
That is 1 + 3 = 4.
Therefore, the x-coordinate of the image is 4.
5) You have obtained the x and y - coordinates of the image, x = 4 and y = -9, that is (4, - 9) which is the third choice.
