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
Answer:
A. y= 9,958(0.972)
Step-by-step explanation:
Answer:The question is incomplete.; This is the complete question.
An investment company pays 9% compounded semiannually. You want to have $ 19,000 in the future, how much should you deposit now to have that amount 5 years from now.
Answer.
The amount he should deposit now to have that amount in 5 years is $8,025.80
Step-by-step explanation:
By using the compound interest formula
A= p[1+ r/100]^n
A= 19000, r=9%, n= 2×5=10
19000=p[1+0.09]^10
19000= p[1.09]^10
P= 19000/(1.09]^10
P=$8,025.80
Answer: 50
Step-by-step explanation: V= 1/3 x base x height
V= 1/3 (30)(5)
V=1/3(150)
V=50