Hi there.
The answer is f(0) = 3.
Explanation:
Given 2 functions with given domains.
where x < -2
where x >= -2
Evaluate the value of f(x) when x = 0. Therefore, f(x)= 5x-1 cannot be used as the given x = 0 is greater than its domain.
Thus, our main function is f(x) = x+3
Evaluate the value by substituting x = 0 in the function.
Thus, the answer is f(0) = 3
Green Line:
This is a horizontal line at x = 0, so it would be:
x ? 0
Since the shaded area is going to the left of 0 (this means x is negative):
x ≤ 0
Blue Line:
The shaded area is below the line, so:
y ≤ mx + b
When x = 0, y is -5.
y ≤ mx - 5
From each point, you go up 3 units, and to the right 4 units, so the slope is .
Answer:
Step-by-step explanation:
Since, the total number of contestant = 7,
Thus, the probability that out of 3 contestant, me and my friend is chosen
=
=
=
=
⇒ Third Option is correct.