The statement (A) As x approaches negative infinity, f(x) approaches infinity. As x approaches infinity, f(x) approaches infinity is correct.
<h3>What is polynomial?</h3>
Polynomial is the combination of variables and constants systematically with "n" number of power in ascending or descending order.
We have a polynomial function:
The function is a cubic function and the graph of the cubic function will be a curve.
As we can see in the graph, f(x) grows larger as x approaches negative infinity. f(x) also becomes closer to infinity as x does.
Thus, the statement (A) As x approaches negative infinity, f(x) approaches infinity. As x approaches infinity, f(x) approaches infinity is correct.
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Answer:
Line BE = 180 degrees
Therefore, angle BAD + angle DAE = 180 degrees
Angle DAE = 180 -110 = 70 degrees
Step-by-step explanation:
Both angles are vertical angles. According to the Vertical Angles Theorem, vertical angles are congruent. Therefore:
6x°=120° [Vertical Angles Theorem (vertical angles are Congruent)].
6x/6=120/6 [Division P.O.E]
x=20.
Therefore, if x=20, then:
6(20)=120 [Substitution P.O.E.
120=120 [Symmetric P.O.E]
And thus,
x=20
Step-by-step explanation:
remember, a square is a rectangle with 4 equal sides.
and the area of a square is (as for any rectangle)
length × width
and because length = width (and therefore simply just side) that means the area of the square is
side × side = side²
a.
in our case the area is
16x² ft² = side²
side = sqrt(16x²) = 4x ft
b.
the perimeter of a square is going along all 4 sides :
perimeter = 4 × 4x = 16x ft
c.
increasing the side by 5 ft means
side = 4x + 5
the perimeter is again going along all 4 sides :
perimeter = 4 × (4x + 5) = 16x + 20 ft
so, the new perimeter is 20 ft longer than the old perimeter.
