I believe the answer to this question is: 5 1/2.
Answer:
Correct answer: Figure A's sides are 2/5 of figure B.
Step-by-step explanation:
In the order the figures are given the proportion will be:
A : B = 2 : 5
By multiplying the outer and inner members of the proportion we get:
5 · A = 2 · B ⇒ A = (2/5) · B
That mean figure A's sides are 2/5 of figure B.
This means that the two units of figure A are referred to as the five units of figure B.
God is with you!!!
<span>x = 4, x = −2 would be the answer to your first question
I hope this helps :)</span>
Sometimes true. Take for example the trinomial 
which is a polynomial but <em>not</em> a binomial. On the other hand, one polynomial that satisfies the statement is the binomial 
Answer:
h(x) = x^3
A function has an inverse that is also a function is it is a one-to-one function, a function is one-to-one if each value in the domain is linked to only one value in the range, and if each value in the range is linked to only one value in the domain.
Then, a function that is monotonous growing is always one to one, and a function is monotonous growing if the derivative is positive for all the values of x
The derivative of x^3 is:
h'(x) = 3*x^2
and as you know, x^2 is always equal or greater than zero, so h(x) = x^3 is monotonous growing, then it has a inverse that is also a function.
