<span>2x + y = 3
a: 5
x - 2y = -1
a: 2
If equation one is multiplied by 2 and then the equations are added, the result is _____.
3x = 2 this is the answer
3x = 5
5x = 5</span>
We are given
f(x)=
g(x)=
\to find f o g, replace all the x in f(x) with g(x)
= Simplify by taking least common denominator and reciprocal.
Taking the least common denominator, we get
Taking reciprocal, we get
Simplifying the expression, we get
To find the domain of a composite function, we need to find the domain of f o g and the first function i.e g(x)
To find the domain of f o g, equate the denominator to 0
It means, domain is all real numbers except
Domain of g(x) is all real numbers except
combined domain is
Answer:
The answer is B.
Step-by-step explanation:
975000000000 or 9.75 x 10^11.
-tan(-0)
thats the answer because the negatives cancel eachother
Answer:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the 10. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
7.75 × 10^−3