Answer:
B. Perfect Cube
Step-by-step explanation:
A perfect cube is a number whose cube root is a whole number.
5^3 = 125
Answer:
length = 14 width = 10
Step-by-step explanation:
48/4=12
10+10+14+14=48
Your answer is B
<span>(256x^16)^1/4
=</span><span>fourth root 256x^16
= 4 x^4</span>
Answer:
(10, 21)
Step-by-step explanation:
To get the point of intersection of the lines given ( it means we need to find at what value of x will correspond to the value of y)
y = 2x+1
y = x+11
insert equation i in equation ii
2x+1=x+11
2x-x = 11-1
x = 10
y = 2x+1 = 2(10)+1 = 20+1 = 21
(x,y) = (10, 21)
The value of (f·g)(x) from the given function is -2x³ - x².
The given functions are f(x) = 2x +1 and g(x) = -x².
<h3>What is the function?</h3>
Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input x.
Here,
(f·g)(x) = f(x) × g(x)
= (2x +1) × (-x²)
= 2x × (-x²) + 1 × (-x²)
= -2x³ - x²
Therefore, the value of (f·g)(x) from the given function is -2x³ - x².
To learn more about the function visit:
brainly.com/question/28303908.
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"Your question is incomplete, probably the complete question/missing part is:"
If f(x) = 2x +1 and g(x) = -x², then find (f·g)(x).