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Natalka [10]
3 years ago
12

If f(x) = -8x - 4 and g(x)

Mathematics
2 answers:
7nadin3 [17]3 years ago
7 0

Answer:i think 8x-4 is 4x.

Step-by-step explanation:

khan

serg [7]3 years ago
6 0

Answer:

9 is in the domain of f(g(x))

Step-by-step explanation:

f(g(x)) = -8*g(x) - 4

          = -8*( 7x+3) - 4

          = -56x - 24 - 4

          = -56x - 28

          = -28(2x + 1)

f(g(9)) = -28(2*9 + 1)

          = -28*19

          = -532

Since 9 can be plugged into the compound function, it is in the domain.

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One day of the week is selected at random. To the nearest tenth of percent, what is the probability that the chosen day is Satur
andriy [413]

Answer:

C

Step-by-step explanation:

=1/7 X 100

=14.3

I hope this helps a bit

4 0
3 years ago
Which statement about the function f(x)=|x+3| is true?
Stels [109]

The given function f(x) = |x + 3| has both an absolute maximum and an absolute minimum.

What do you mean by absolute maximum and minimum ?

A function has largest possible value at an absolute maximum point, whereas its lowest possible value can be found at an absolute minimum point.

It is given that function is f(x) = |x + 3|.

We know that to check if function is absolute minimum or absolute maximum by putting the value of modulus either equal to zero or equal to or less than zero and simplify.

So , if we put |x + 3| = 0 , then :

± x + 3 = 0

±x = -3

So , we can have two values of x which are either -3 or 3.

The value 3 will be absolute maximum and -3 will be absolute minimum.

Therefore , the given function f(x) = |x + 3| has both an absolute maximum and an absolute minimum.

Learn more about absolute maximum and minimum here :

brainly.com/question/17438358

#SPJ1

5 0
1 year ago
How many more plants grew less than 10 in. than grew more than 10 in.?
insens350 [35]

Answer:

2 more plants did

Step-by-step explanation:

9, 12, 11, 8, 7, 9, 12, 12, 9, 11, 8, 9

9,8,7,9,9,8,9 Are the plants that are less then ten inches and there are 7

of them

12,11,12,12,11 Are the plants that are more than 10 inches tall and there are five.

2 more grew less than ten inches than they did 5 inches.

4 0
3 years ago
What is the equation in point slope form of the line passing through (1,2) and (2,5)?
Sedaia [141]

Answer:

Step-by-step explanation:

You would first need to find the slope.  The Slope formula is m = (y2 - y1)/(x2 - x1).  In your problem, (1, 2) could be (x1, y1) and (2, 5) could be (x2, y2).  Substitute those values into the Slope formula to find m which is your slope.

The point-slope form of a line is y - y1 = m(x - x1).  You already have (x1, y1) to substitute in so do that and also substitute in your m.

4 0
4 years ago
Help: Justify why one relation is a function and why the other is not. Relation 1:
evablogger [386]

Relation 1 is a function because we don't have any repeated x values. Each input goes to exactly one output.

On the other hand, relation 2 is <u>not</u> a function because x = 4 repeats itself. The input x = 4 leads to more than one output.

8 0
3 years ago
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