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Ira Lisetskai [31]
3 years ago
13

F(x) = x + 2 g(x) = x – 4 (f g)(x) =

Mathematics
2 answers:
Kitty [74]3 years ago
8 0
(x+2)*(x-4)
x^2-4x+2x-8
x^2-2x-8
yaroslaw [1]3 years ago
7 0

<em>x^2 -2x -8</em> is the answer

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and what the length of the ramp between the building is _______ feet. (round to the nearest tenth of a foot)
nirvana33 [79]

Answer:

i. think. its. c.

5 0
3 years ago
The height of a triangle is 7m less than it’s base the area of the triangle is 30m^2 what is the length of the base what is the
Ksju [112]
If you know the base and area of the triangle, you can divide the base by 2, then divide that by the area to find the height. To find the height of an equilateral triangle, use the Pythagorean Theorem, a^2 + b^2 = c^2.
3 0
3 years ago
What is the result of dividing 2x^3+6x^2+6x+2 by x+1 ?<br><br> PLEASE HELP, WILL GIVE 5 RATING
Oduvanchick [21]

2x² + 4x + 2

using long division to obtain the quotient


8 0
3 years ago
Dear god help me I NEED this answer!!
tatiyna

Answer:

<em>Correct choices: a) 5:12 and c) 7 to 12</em>

Step-by-step explanation:

The ratio of red beads to pink beads is 5:7. This means that for every 5 red beads there are 7 pink beads.

It also means that for every 12 beads there are 5 red beads and 7 pink beads.

Therefore, there are two part-to-whole ratios:

5:12 red beans to total beads, and

7:12 pink beans to total beads

Correct choices: a) 5:12 and c) 7 to 12

5 0
3 years ago
Which of these values for p and a will cause the function f(x)=Pax to be an exponential growth function
vovikov84 [41]

The option are missing in the question. The options are :

A.  P = 2, a = 1

B.  $P=\frac{1}{2} ;  a =\frac{1}{3}$

C. $P=\frac{1}{2} ;  a =1$

D. P = 2, a = 3

Solution :

The given function is $f(x)= Pa^x$

So for the function to be an exponential growth, a should be a positive number and should be larger than 1. If it less than 1 or a fraction, then it is a decay. If the value of a is negative, then it would be between positive and negative alternately.

When the four option being substituted in the function, we get

A). It is a constant function since $2(1^x)=2$

B). Here, the value of a is a fraction which is less than 1, so it is a decay function. $f(x)=\frac{1}{2}\left(\frac{1}{3}\right)^x$

C). It is a constant function since the value of a is 1.

D). Here a = 3. So substituting, as the value of x increases by 1, the value of the function, f(x) increases by 3 times.

  $f(x)=2(3)^x$

Therefore, option (D). represents an exponential function.

4 0
2 years ago
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