Answer:
Option B
Step-by-step explanation:
Domain of a function is the set of x-values or input values.
Similarly, Range of a function is the set of y-values of output values.
From the graph attached,
Function is defined for all x-values (For all real numbers).
Therefore, domain of the function is {x | x ∈ R}
Option B will be the answer.
Answer:
That is an acute angle.
Step-by-step explanation:
None of the angles exceed 95 degrees.
Answer:
12 weeks.
Step-by-step explanation:
Amanda starts with $2000 and is getting $150 per week which means that we can make the expression:
The expression is equal to 200 because is the limit where we can arrive to avoid the fee, then the n is the number of weeks that we are looking for:
n=12 weeks
Answer:
16+28÷2-6=26
10-4x2=2
Step-by-step explanation:
16+28÷2-6
=16+16-6
=32-6
=26
10-4x2
=10-8
=2
Answer: D : x ∈ (1, ∞)
Step-by-step explanation:
for a function y = f(x)
The range is the set of possible values of y.
The domain is the set of the possible values of x.
We want to find the domain on which the function is increasing.
A function is increasing if, reading from left to right, the "y" value of the function increases (or the graph goes upward)
Then we need to see on which point the graph starts going up. We can see that this happens at the vertex of the parabola, at x = 1, and it keeps increasing infinitely.
then we can write this domain as:
D : x ∈ (1, ∞)
