Answer:
ur wegfew
Step-by-step explanation:
Answer:
The domain is {x:x is a real number}
The range is {y:y is only 4}
Step-by-step explanation:
The domain of the function is the values of x
The range of the function is the values of y
f(x) = 4 is represented graphically by a horizontal line // to x-axis from y = 4
Every point on the this line has different values of x but same value of y
ex: (-1 , 4) , (5 , 4) , ( 0.1 , 4) , ................
So f(x) = 4 is called constant function
Answer:
(1,7)
Step-by-step explanation:
SImply replace x by (1) in the expression to find the value of h:
h(1) = 4 (1) + 3 = 4 + 3 = 7
so for x = 1, h is 7 , which is written as: (1, 7)
If the probability of independent event A is 0.5, then P(A|B) will be 0.5. Then the correct option is B.
<h3>Which pair of events are called independent events?</h3>
When one event's occurrence or non-occurrence doesn't affect occurrence or non-occurrence of other event, then such events are called independent events.
Symbolically, we have:
Two events A and B are said to be independent iff we have:
P(A ∩ B) = P(A)P(B)
Comparing it with chain rule will give
P(A|B) = P(A)
P(B|A) = P(B)
Suppose A and B are dependent events.
If P(A) = 0.5
Then P(A|B) will be
P(A|B) = P(A)
P(A|B) = 0.5
Then the correct option is B.
Learn more about probability here:
brainly.com/question/1210781
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