b
Step-by-step explanation:
a
Step-by-step explanation:
Domain means the change in x.
so the domain will be which values of x the fn goes through.
you can see the black line goes from -9 to 2 in x values.
the -9 isn't filled in, but the 2 is. filled in means it will be with an equals instead of without.
so x is between -9 and 2, 2 is with equals -9 is without,
so the first one.
– 5 ≤ x < 3
Step-by-step explanation:
NOTE: The domain is all posible values indicated on the x-axis.
From the graph given in question above, it is evident that x lies between – 5 and 3.
A careful observation of the graph reveals that x is less than or equal to – 5 (i.e x ≤ – 5) since the tip of the line indicating that x is – 5 is shaded. On the other hand, x is less than 3 ( ie x < 3) since the tip of the line indicating that x is 3 is not shaded.
Thus, we say that:
x ≤ – 5
x < 3
Combining the above expression together, we have
– 5 ≤ x < 3
-3 < x ≤ 7
Step-by-step explanation:
Domain is the set of x-values that can be inputted into function f(x).
We can see from the graph that our x-values that can be inputted are from -3 to 7. Since -3 is an open dot, we cannot include this in our domain.
∴ -3 < x ≤ 7
A
Step-by-step explanation:
The domain of a function is the span of x-values covered by the graph.
From the graph, we can see that it stretches from x=-7 to x=2.
However, note that at x=-7, the dot is closed (shaded in). In other words, x=-7 is in our domain.
On the other hand, at x=2, the dot is not shaded. So, x=2 is not included in our domain.
Therefore, our domain all are numbers between -7 and 2 including -7 (and not including 2).
As a compound inequality, this is:
So, our answer is A.
Also note that we use x instead of p(x) because the domain relates to the x-variable. If we were to instead find the range, then we would use p(x).
– 5 ≤ x < 3
Step-by-step explanation:
NOTE: The domain is all posible values indicated on the x-axis.
From the graph given in question above, it is evident that x lies between – 5 and 3.
A careful observation of the graph reveals that x is less than or equal to – 5 (i.e x ≤ – 5) since the tip of the line indicating that x is – 5 is shaded. On the other hand, x is less than 3 ( ie x < 3) since the tip of the line indicating that x is 3 is not shaded.
Thus, we say that:
x ≤ – 5
x < 3
Combining the above expression together, we have
– 5 ≤ x < 3
option A is correct if operation A is correct make me as brainleylist
Step-by-step explanation:
The equation of the function can be written in the slope-intercept form which is, y = mx + b.
Let's find slope, m, and y-intercept, b, of the graph, then substitute their values into y = mx + b to get the equation for the linear equation k, represented in the graph.
Find slope, m, using points (0, 4) and (-3, 0):
y-intercept, b, is where the line cuts across the y-axis. Therefore, b = 4.
Substitute m = ⁴/3, and b = 4 into .
.
The equation that best represents the graph is .
I believe its the second one y-2=75(x-7)
Step-by-step explanation:
sorry if its wrong but I hope its right good luck!
It will provide an instant answer!