Considering the given function in the problem, it is found that:
a. 9.6 offspring survive to maturity when there are 12 female rabbits in the population.
b. At least 18 female rabbits are required for there to be 13 offspring.
<h3>What is the given function in this problem?</h3>
The function gives the relationship between the number of adult female rabbits F and the number of offspring R as follows:
When there are 12 female rabbits, we have that F = 12, hence:
9.6 offspring survive to maturity when there are 12 female rabbits in the population.
For at least 13 offspring, we have that the number of rabbits needed is given as follows:
At least 18 female rabbits are required for there to be 13 offspring.
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Answer:
4/25
Step-by-step explanation:
4/5 ÷ 5 = 4/5 × 1/5 = 4/25
Answer:
Two complex roots.
Step-by-step explanation:
F(x)=2x^4 +5x^3 - x^2 +6x-1
is a polynomial in x of degree 4.
Hence F(x) has 4 roots. There can be 0 or 2 or 4 complex roots to this polynomial since complex roots occur in conjugate pairs.
Use remainder theorem to find the roots of the polynomial.
F(0) = -1 and F(1) = 2+5-1+6-1 = 11>0
There is a change of sign in F from 0 to 1
Thus there is a real root between 0 and 1.
Similarly by trial and error let us find other real root.
F(-3) = -1 and F(-4) = 94
SInce there is a change of sign, from -4 to -3 there exists a real root between -3 and -4.
Other two roots are complex roots since no other place F changes its sign
Answer:
I will help you answer your question it is b
Step-by-step explanation:
Answer: -8x+13
Step-by-step explanation:
f(x) = −2x + 7
g(x) = 4x - 3
(fog)(x)=
f(g(x))=
f(4x-3)=
-2(4x-3)+7=
-8x+6+7=-8x+13
