Victoria was given the expression 5x - 4x^2-1+X-8x^2+7 and asked to
2 answers:
Answer:
Step-by-step explanation:
Given the expression in the form , we know that Victoria can simplify it by adding the like terms:
She can also factor out -6:
Now, she needs to factor the coefficient of the second term rewrite it as (1-2), then:
Now she needs to group the terms as following:
And factor out 2x:
Finally, she has to factor out . Therefore, she gets:
You might be interested in
Answer:
A. E={ and
is a multiple of 8}
Step-by-step explanation:
Let represent the set of natural numbers. Then we can write;
.
The set of all natural numbers that are multiples of 8 is then written as;
and
is a multiple of 8.
E is the set of natural numbers that are multiples of 8 can then be written in set builder notation as;
E={ and
is a multiple of 8}
The correct choice is A
The function is a cube root function and the function end behavior is:
→
∞,
→
∞, and as
→ - ∞,
→
∞
- The end behavior of a function f defines the behavior of the function's graph at the "ends" of the x-axis.
- In other words, the end behavior of a function explains the graph's trend when we look at the right end of the x-axis (as x approaches +) and the left end of the x-axis (as x approaches ).
To determine the end behavior:
- The equation of the function is given as:
- To determine the end behavior, we plot the graph of the function f(x).
- We can see from the accompanying graph of the function:
- As x approaches infinity, so does the function f(x), and vice versa.
- As a result, the function end behavior is:
→
∞,
→
∞, and as
→ - ∞,
→
∞
Therefore, the function is a cube root function and the function end behavior is:
→
∞,
→
∞, and as
→ - ∞,
→
∞
Know more about functions' end behavior here:
#SPJ4
The complete question is given below:
What is the end behavior of the function f of x equals negative 4 times the cube root of x?
As x → –∞, f(x) → –∞, and as x → ∞, f(x) → ∞.
As x → –∞, f(x) → ∞, and as x → ∞, f(x) → –∞.
As x → –∞, f(x) → 0, and as x → ∞, f(x) → 0.
As x → 0, f(x) → –∞, and as x → ∞, f(x) → 0.
