Answer:
i watched it
Step-by-step explanation:
The two that use scientific notion incorrectly are...
G: two places before the decimal when there should only be one.
H: there is no decimal.
The domain is the set of feasible input for the function. For example, functions with denominator can't have a zero denominator, logarithm can't have zero or negative inputs, and even roots can't have negative inputs.
Visually speaking, the domain is a subset of the x axis (or possibly the whole axis), so the domain gives you an idea how "how far the function goes", horizontally.
The range is the set of all possible outputs of your function, depending on all possible inputs.
Visually speaking, the range is a subset of the y axis (or possibly the whole axis), so the range gives you an idea how "how far the function goes", vertically.
X2 = x2 + 2x + 9 Now subtract x2 from both sides and you have
x2- x2 = x2 - x2 + 2x + 9 or 0 = 2x + 9 now subtract 9 from both sides so you can solve for x.
0 -9 = 2x -9...and you have -9 = 2x
Now solve for x by dividing both sides by 2 and you arrive at x = -4.5
Answer:
Step-by-step explanation:
Using that triangle in the corner the opposite side and adjacent side is 2 and 5 respectively
square of c = square of b plus square of a
in this case a is our hypotenuse
c square = 2 square plus 5 square
c square = 4 plus 25
c square = 29
c is the root of 29
