Answer:
7/3
Step-by-step explanation:
2x - 3y = 6
when x =-1/2 we have
2(-1/2) - 3y = 6
3y = 6 + 2(1/2) = 7
y = 7/3 answer
Answer:
Step-by-step explanation:
We are given the equation:
And we want to solve using the quadratic formula.
First, isolate the equation:
Recall that for equations in the form <em>ax</em>² + <em>bx</em> + <em>c</em> = 0, the solutions are given by:
In this case, <em>a</em> = 2, <em>b</em> = 4, and <em>c</em> = -15.
Substitute and evaluate:
In conclusion, our two solutions are:
Answer:
The Laplace transformation of the function would be
Step-by-step explanation:
According to the information of your problem
And the function given is
Therefore
And when you compute those integrals you get that
0.1/0.4 converted to a decimal is 0.25 :) hope this helps
The function (fg)(x) is a composite function
The value of the function (fg)(x) is 2x^3 + 7x^2 - 19x - 20
<h3>How to determine the function (fg)(x)?</h3>
The functions are given as:
f(x) = 2x^2 - 3x - 4 and g(x) = x + 5.
To calculate (fg)(x), we make use of
(fg)(x) = f(x) * g(x)
So, we have:
(fg)(x) = (2x^2 - 3x - 4) * (x + 5)
Expand
(fg)(x) = 2x^3 - 3x^2 - 4x + 10x^2 - 15x - 20
Collect like terms
(fg)(x) = 2x^3 - 3x^2 + 10x^2 - 4x - 15x - 20
Evaluate
(fg)(x) = 2x^3 + 7x^2 - 19x - 20
Hence, the function (fg)(x) is 2x^3 + 7x^2 - 19x - 20
Read more about composite function at:
brainly.com/question/10687170