3 years ago

What is (f⋅g)(x)? f (x) =x^4−9 g (x) =x^3+9

Mathematics

1 answer:

mojhsa [17]3 years ago

3 0

<span>(f⋅g)(x)=f(x)*g(x)
</span>f(x)*g(x) = (x⁴−9)(x³+9)=x⁴x³+9x⁴-9x³-81=x⁷+9x⁴-9x³-81
(f⋅g)(x)=x⁷+9x⁴-9x³-81

You might be interested in

Reduce the fraction to lowest terms. 38x^2yz^2/ -19 yz^2z^3

Elenna [48]

Hope this is helpful.

3 0

3 years ago

The slope-intercept form of the equation of a line that passes through point (–2, –13) is y = 5x – 3. What is the point-slope fo

ser-zykov [4K]

Point slope form: $y-y₁=5(x-x₁)$

$y+13=5(x+2)$

6 0

3 years ago

L y l = 256<br> List 2 values of y

padilas [110]

Answer:

256, -256

Step-by-step explanation:

Absolute value simply removes the negative and does nothing to positive numbers

I think those were absolute value bars. not sure.

8 0

2 years ago

How do you find the volume of a figure ?

Natalija [7]

Different regular shapes have certain formulas that you use to find their volume. For example

volume of a cube is Base x Width x height

Volume of cylinder is pie r^2 x h

etc...

6 0

2 years ago

Could someone solve for X, Y and Z

tatyana61 [14]

Answer:

x=10,y=5,z=2

Step-by-step explanation:

x+15=2x+5

x=10

4y=8y-20

4y=20

y=5

10z-5=3z+9

7z=14

z=2

5 0

2 years ago