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zlopas [31]
4 years ago
13

F(x) = x2 + 3; g(x) = Square root of quantity x minus two. Find f(g(x)).

Mathematics
2 answers:
Anon25 [30]4 years ago
8 0
First we take the equation g(x) and plug it into x for f(x)
Step 1: F(g(x)) = (√(x) - 2)^2 + <span>3
</span>Step 2: F(g(x)) = x - 4<span>√(x) + 4 + 3
Step 3: F(g(x)) = x - 4</span><span>√(x) + 7</span>
daser333 [38]4 years ago
8 0
Substitute g(x) for the x in f(x)

f(x)=x^2+3 \\  \\ g(x) \sqrt{x-2} \\  \\ f(g(x))=( \sqrt{x-2})^2+3 \\  \\ f(g(x))=x-2+3 \\  \\ f(g(x))=x+1
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Please help! Algebra 1 math Guaranteed brainliest!
Natali [406]
6√5 - 4√7 would be your answer. 
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3 0
4 years ago
What polynomial should be subtracted from the polynomial y^2–5y+1 to get the difference equal to: 5
monitta

Answer:

y^2 - 5y - 4

Step-by-step explanation:

So you want f(y) such that

(y^2-5y+1) - f(y) = 5

Subtract both sides by (y^2-5y+1):

-f(y) = 5 - (y^2-5y+1)

-f(y) = -y^2 + 5y + 4

f(y) = y^2 - 5y - 4

So the polynomial you are looking for is y^2 - 5y - 4

5 0
4 years ago
Sam and his family are season ticket holders for their favorite baseball team. Last year, the cost of season tickets was $1,960.
natka813 [3]

Answer:

The tickets are 392 dollars each

3 0
3 years ago
Read 2 more answers
Cómo simplificar 2/3 paso a paso<br>​
slamgirl [31]

Answer:

No sé pude simplificar ya que ambos no tiene divisores en común. Pero si lo deseas dividir daría como resultado: 2 ÷ 3 = 0.6666666667

4 0
3 years ago
Which expressions are polynomials??
GrogVix [38]

Answer:

Options (1) and (2)

Step-by-step explanation:

Properties of a polynomial,

1). A polynomial having division by a variable can't be defined as a polynomial.

  Example:

   (y² + \frac{x}{1+x})

2). A polynomial can't have a negative exponent.

  Example : (x^{-2}+y-6)

3). Polynomials don't have the radicals.

  Example : y² + x√3

4). A polynomial can't have a fraction exponent.

   Example : x^2+x^{\frac{1}{2}}-1

By these properties, Options (3) and (4) are not the polynomials.

Options (1) and (2) are the correct options.

5 0
3 years ago
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