For this case we have the following function:
<span>Deriving t</span><span>he function we have:
</span>
We now evaluate the function for the value of x = 5.
We have then:
Answer:
the derivative of f(x) = 4x + 7 at x = 5 is:
4
0,2 because that is where the lines meet.
Answer:
147/99
Step-by-step explanation:
(1.48 x 100) - 1 99
Answer:
26 1/2 is not equivalent to and integer but it can be approximated to 27 which is an integer.
Explanation
An integer is a whole number. It is a number that is not a fraction.
253/2=25+3/2=25+1 1/2=26 1/2
26 1/2 is not equivalent to and integer but it can be approximated to 27 which is an integer.
We are given the following functions:
![\begin{gathered} f(x)=7\sqrt[]{x}+6 \\ g(x)=x+6 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20f%28x%29%3D7%5Csqrt%5B%5D%7Bx%7D%2B6%20%5C%5C%20g%28x%29%3Dx%2B6%20%5Cend%7Bgathered%7D)
We are asked to determine the composite function:
The composition of functions is equivalent to:
Therefore, we replace the value of "x" in function "f" for the function "g", therefore, we get:
![(f\circ g)(x)=f(g(x))=7\sqrt[]{x+6}+6](https://tex.z-dn.net/?f=%28f%5Ccirc%20g%29%28x%29%3Df%28g%28x%29%29%3D7%5Csqrt%5B%5D%7Bx%2B6%7D%2B6)
Since we can't simplify any further this is the composition.
Now we are asked to determine the domain of this function. Since we have a square root, the domain must be the values of "x" where the term inside the radical is greater or equal to zero, therefore, we have:
Now we solve for "x" by subtracting 6 from both sides:
Therefore, the domain is:
