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What is domain of f plus g of x and f over g of x when f of x is square root 3 minus 2x and g of x is x over x-5?
TimmyToos
The domain of f is x is R (if imaginary roots are permitted, and there is nothing in the question to suggest otherwise).
The domain of g is R excluding x = 5
So the domain of f + g is R excluding x = 5
and the domain of f/g is R excluding x = 0
Wiki User
∙ 11y ago
jeslynmckenzie
If f (x) = StartRoot x minus 3 EndRoot, which inequality can be used to find the domain of f(x)?
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Give example of a quadratic equations?
X2+5x-6. a=1, b=5, and c=-6 The formula is: -b plus or minus the square root of b squared minus 4ac all over 2a. -b+square root of b2-4ac ---- 2a -5 plus or minus the square root of 5 squared minus 4(1)(-6) -5 plus or minus the square root of 25-4(-6) -5 plus or minus the square root of 25+24 -5 plus or minus the square root of 49 -5 plus or minus 7 Here is where you split into two different answers: Number 1: -5 plus 7= 2 Number 2: -5 minus 7= -12 Your answer is X=2, -12
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?
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plus or minus. You see it often with square roots. The square root of 9 is plus or minus 3.
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No, it becomes a plus, since minus x minus = plus
What is formula for a minus b and a plus b?
a square minus b square
Give example of a quadratic equations?
X2+5x-6. a=1, b=5, and c=-6 The formula is: -b plus or minus the square root of b squared minus 4ac all over 2a. -b+square root of b2-4ac ---- 2a -5 plus or minus the square root of 5 squared minus 4(1)(-6) -5 plus or minus the square root of 25-4(-6) -5 plus or minus the square root of 25+24 -5 plus or minus the square root of 49 -5 plus or minus 7 Here is where you split into two different answers: Number 1: -5 plus 7= 2 Number 2: -5 minus 7= -12 Your answer is X=2, -12
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Formula for quadratic equation?
negative b plus or minus the square root of b minus 4 times ac all over 2 a
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negative b plus or minus the square root of b squared minus 4AC all over 2 A
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A square root.
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plus or minus 15
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If your Problem is organized like this: A x squared plus B x plus C, the equation is: (B plus or minus the square root of(B squared minus 4 A C)) over 2A
Examples for quadric equation?
The quadric equation is: negative b plus or minus the square root of b squared minus 4ac all over(divided by) 2a
What the answer to 7m square plus 6.5 n minus 4n plus 2.5m square minus n?
7m2 + 6.5n - 4n + 2.5m2 - n = 9.5m2 + 1.5n
