Determine the domain of the function.f as a function of x is equal to the square root of eleven minus x.
Answer Choices:
All real numbers except 11
x > 11
All real numbers
x ≤ 11
Answers
Answer:
Option D, x ≤ 11
Step-by-step explanation:
We have to determine the domain of the function.
f(x) =
This function is defined for the positive values of ( 11 - x ) because under root of negative terms is not defined.
Therefore, domain of the given function will be ( 11 - x ) ≥ 0
x ≤ 11
Option D, x ≤ 11 is the answer.
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A and b have the same direction, and they both have a magnitude of 6. What must be true about a and b ? a. They are equal and parallel. b. They are opposites, but not parallel.c. They are opposites and parallel.d. They are equal, but not parallel.
What is 2+x/5+x=7/8?
Answers
Answer:
Im so sorry, I dont know the answer and accidentally clicked on it. It wont let me get out of this... SO SORRY!
Step-by-step explanation:
none
Answers
Answer:
they are always similar because if the vertex of one is congruent to the vertex angle of another.
Step-by-step explanation:
let the congruent vertex angles have measure x. in any triangle the three angles have to add up to 180 so the base angle has to add up to 180-x in both triangles. in a isosceles triangle the base angles are congruent so each base angle has to measure (180-x)/2 in both triangles. therefore all three angle of the 2 triangles are congruent so the triangles must be similar by AA.