Answer:
Okay is just a simple answer.
Step-by-step explanation:
I think it’s A because 4*2 is 8 and if n were quadrupled it would be 2
Answer:
-2X/3+3
Step-by-step explanation:
Answer:
x = -3
Step-by-step explanation:
<em>f(x) = -4</em> which you plug in for <em>f(x)</em> = 5x+11
this gets you -4 = 5x+11
subtract 11 from both sides
-15 = 5x
divide 5 on both sides
-3 = x
When Ф lies in quadrant IV the value of cos Ф lies in [0, 1].
<h3>What is quadrant?</h3>
One fourth of the part of a circle is said to be the quadrant of the circle.
Given the angle Ф lies in quadrant IV.
As we know, cos Ф is positive only in first and fourth quadrant i.e when Ф lies in 0<Ф<90 and 270<Ф<360.
cosФ range from [-1,1]
So, cos Ф is positive when Ф lies in 1st and 4th quadrant.
& cos Ф is negative when Ф lies in 2nd and 3rd quadrant.
If cos ∅ lies in the quadrant IV, anything between [0, 1] can be the value of cos ∅.
Hence, when Ф lies in quadrant IV the value of cos Ф lies in [0, 1].
Learn more about quadrant.
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