Answer:
D
Step-by-step explanation:
I don't know how to eliminate the wrong answers.
Two line segments which have one end at a diameter and the other end meeting at a common point, make a 90 degree angle.
A is made that way, so A is 90 degrees.
Answer:
None of them.
Step-by-step explanation:
People with self-control are not easily described.
Answer: Third option
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:

Where "m" is the slope of the line and "b" is the y-intercept.
Given the function f(x):

Since
, you can rewrite it:

You can identify that:

Therefore, you can determine that the y-intercept of the given function is:
Observe that this matches with the third option.
Answer:
the domain would be everything but -5 and 5. so all real numbers except for 5 and -5
Because it the -x is ^2 the shape of this line will be a parabola.
Hopefully this helps.