-9z/4 + 1/4 would be the correct answer
Answer:
220°
Step-by-step explanation:
The bearing of B from A is
180° + 40° = 220°
Here is your answer and an explanation
Answer: y = -2/3x
Explanation:
This can be determined by calculating the gradient of the straight line, using:
m=ΔyΔx
=−6−34−(−2)
=−96
=−32
Then we use the slope-point form of the straight line:
y−y1=m(x−x1)
to give:
y−3=−32(x−(−2))
∴y−3=−32(x+2)
∴y−3=−32x−3
∴y=−32x
Answer:
-16a-8
Step-by-step explanation:
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{\color{#c92786}{(2a-1)(2a-1)}}-(2a+3)(2a+3)
(2a−1)(2a−1)−(2a+3)(2a+3)
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SOLUTION
The function given is
The domain of a function is the set of input values (x-values) for which the function is defined or real.
To obtain the domain of the function above, we need to solve the expression in the square root.
Take square root of both sides we have
Hence, the domain becomes
Domain is [-√7,√7]
Similarly, for th range of f(x) we have
Therefore
Range is [0,√7]