Consider the function shown on the graph.
2 answers:
Answer:
Option (c) is correct.
The function is
Step-by-step explanation:
Given : A graph with two zeros at (3,0) and (7,0)
We have to find the function that shows the given graph.
Consider the given graph
Since, (3,0) and (7,0) are the zeros,
The value of function is 0 at 3 and 7
That is f(3) = 0 and f(7) = 0
Thus,
x = 3 and x = 7
That is x - 3 = 0 and x - 7 = 0
That is (x-3)(x-7)=0
Also, when x= 8 then y = 15 is satisfies by only by option (c)
f(x) = 3(x-3)(x-7)
Thus, The function is
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Answer:
D) 1
Step-by-step explanation:
When you start raising i to certain powers, you begin to notice a pattern.
This cycle repeats forever. Since 84 is a multiple of 4, i^84 must be 1. Hope this helps!
Answer:
<u>Given expression:</u>
<u>The first root is valid when:</u>
- 2x + 2 ≥ 0 ⇒ 2x ≥ - 2 ⇒ x ≥ - 1
<u>The second root is valid when:</u>
- 6 - 4x ≥ 0 ⇒ 4x ≤ 6 ⇒ x ≤ 1.5
<u>So the variable x can get values within interval:</u>
- -1 ≤ x ≤ 1.5 or
- x = [-1, 1.5]