The domain and range of a function are the possible <em>x and y values </em>of the function.
<em>The domain and the range of the function is: (a) </em><em> and </em><em />
The functions are given as:
(g o f)(x) is calculated as:
So, we have:
Take LCM
Represent the denominator as follows, to calculate the domain
Add 4 to both sides
Take square roots of bot sides
Hence, the domain of the function is:
On the graph of (see attachment), the function does not have a value from <em>y = 1 to 2.</em>
Hence, the range is:
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Answer:
D
Step-by-step explanation:
A shift of 4 units horizontally left means subtract 4 from the x- coordinate, leaving the y- coordinate unchanged.
A shift of 4 units horizontally right means add 4 to the x- coordinate while leaving the y- coordinate unchanged.
Hence translation rule is
(x, y) → (x - 4, y), that is
(- 4, 6) → (- 4 - 4, 6) → (- 8, 6)
Answer:
x = 24°
Step-by-step explanation:
Here we can see that 120° with the right angle is equal to 180° :
120° + right angle = 180°
then:
right angle = 180° - 120° = 60°
The right angle with 5x angle is equal to 180° too ;
right angle + 5x = 180°
solve for x :
5x = 180° - 60°
x = 24°
That its.
Answer:
2500 doctors
Step-by-step explanation:
4000/8= 500
500x5=2500
Step-by-step explanation:
Opposite angles in a parallelogram are congruent.
Therefore Angle XWZ = Angle XYZ. (D)