All categories

2 years ago

F(x)=x/3-2 g(x)=3x^2+2x-6 (f+g)(x)

Mathematics

1 answer:

Romashka [77]2 years ago

8 0

Answer:

Hope it helps bhhhhbbbbbbhb

You might be interested in

Follow the rule to find the next three numbers in the pattern. Describe the pattern using the terms even and odd Add 5: 1,6,11 _

inessss [21]

1,6,11,16,21,26 is what you would get if you add 5.

4 0

3 years ago

........................................

Elena L [17]

Answer:

The answer I got for this equation is x=5

I hope this image helps of showing you how to solve the equation.

5 0

3 years ago

I need help on #10. very confused

RideAnS [48]

Step-by-step explanation:

$\displaystyle f'(x) = \lim_{h \to 0} \dfrac{f(x + h) - f(x)}{h}$

$\:\:\:\:\:\displaystyle = \lim_{h \to 0} \dfrac{(x+h)^2 -7 -(x^2 - 7)}{h}$

$\:\:\:\:\: \displaystyle= \lim_{h \to 0} \dfrac{(x^2 +2hx + h^2 -7) - (x^2 -7)}{h}$

$\:\:\:\:\: \displaystyle= \lim_{h \to 0} \dfrac{2hx + h^2}{h}$

$\:\:\:\:\: \displaystyle= \lim_{h \to 0} (2x +h)$

$\:\:\:\:\: \displaystyle= 2x$

3 0

3 years ago

Mrs. Potts is putting a fence around her rectangular garden the length of the garden is 8 yards the width of the garden is 4 yar

Varvara68 [4.7K]

Answer:

Mrs. Potts needs 72 feet of fencing.

Step-by-step explanation:

You find the perimeter of the rectangular garden, which is 24 yards. You then convert the yards to feet. There are 3 feet in a yard. You multiply 24 by 3 to get your final answer of 72 feet.

6 0

3 years ago

Write an exponential function to model the following situation.

xxTIMURxx [149]

Answer:

Part 1) The exponential function is $y=140,000(1.05)^x$

Part 2) $305,602\ people$

Step-by-step explanation:

Part 1) Write an exponential function

we know that

The exponential growth function is given by the formula

$y=a(1+r)^x$

where

y is the population

x is the number of years

a is the initial population

r is the rate of change

we have

$a=140,000\ people\\r=5\%=5/100=0.05$

substitute

$y=140,000(1+0.05)^x$

$y=140,000(1.05)^x$

Part 2) How much will the population be after 16 years?

For x=16 years

substitute the value of x in the exponential function

$y=140,000(1.05)^{16}=305,602\ people$

6 0

3 years ago