Solution:
Given
Domain = {–1, 0, 1, 2, 3}
Substitute the given values in the function.
At x = –1,
= 9
At x = –0,
At x = 1,
At x = 2,
(Cancel the common terms)
At x = 3,
(Cancel the common terms)
Plot the points in the graph.
The image of the graph is attached below.
Answer:
x=3/4, -3/4
Step-by-step explanation:
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Answer:
D) y = 2x + 4
Step-by-step explanation:
plug the slope and the x-and-y coordinates into the slope-intercept form of a line to get the y-intercept:
y = mx + b
2 = 2(-1) + b
2 = -2 + b
4 = b
y = 2x + 4