All categories

3 years ago

What is f(g(x)) if f(x)= 4x²+3x-4 and g(x)=2x

Mathematics

1 answer:

S_A_V [24]3 years ago

8 0

Answer:

f(g(x))=16x^2+6x-4

Step-by-step explanation:

f(g(x))=4(2x)^2 +3(2x)-4

f(g(x))=16x^2+6x-4

You might be interested in

What is the solution to the equation Negative 4 (2 x + 3) = 2 x + 6 minus (8 x + 2)?

shtirl [24]

Answer:

x = –8

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Pls ans.thanks a lot

yawa3891 [41]

Answer:

you're answer is -2

Step-by-step explanation:

i hope this helped you have a nice day :)

6 0

3 years ago

Passes through the points (−4, 2) and (12, 6)?

svlad2 [7]

I'll assume you need to find the equation of the line that passes through those points.

Answer:

$\displaystyle y-2=\frac{1}{4}(x+4)$

Step-by-step explanation:

Equation of a Line:

The equation of a line passing through points (x1,y1) and (x2,y2) can be found as follows:

$\displaystyle y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

The given points are (-4,2) and (12,6), thus:

$\displaystyle y-2=\frac{6-2}{12+4}(x+4)$

Operating:

$\displaystyle y-2=\frac{4}{16}(x+4)$

Simplifying, the equation in point-slope form is:

$\mathbf{\displaystyle y-2=\frac{1}{4}(x+4)}$

3 0

3 years ago

The population of a small town is 39,668 and has been continuously declining at a 1.5% a year what will the population be in 13

anyanavicka [17]

Answer: 31, 932.74

Step-by-step explanation:

The population of the small town = 39,668

Yearly rate of decline = 1.5%

Therefore, to calculate 1.5% of 39,668 = 1.5 x 39,668

------------------

100

= 595.02

So, the population is declining by 595.02 on yearly basis.

To ascertain what will the population would have declined to in the next 13 years,

We multiply , = 595.02 x 13

=7,735.26

Now population in 13 years = 39,668 - 7,735.26

= 31,932.74

6 0

3 years ago

Create sample spaces for a Rhino, Elephant, and Lion. create all as possible. HELP!!!

Mekhanik [1.2K]

There are 6 possibilities.
Rhino, elephant, lion
rhino, lion, elephant
elephant, lion, rhino
elephant, rhino, lion
Lion, rhino, elephant
lion, elephant, rhino

3 0

3 years ago

What is f(g(x)) if f(x)= 4x²+3x-4 and g(x)=2x​

What is f(g(x)) if f(x)= 4x²+3x-4 and g(x)=2x