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3 years ago

Let f(x) = 3x and g(x) = x2 + 1. Find g(f(x))

Mathematics

2 answers:

Kazeer [188]3 years ago

8 0

Set up the composite function and simplify. Answer: g(3x) = 9x^2 + 1

IgorC [24]3 years ago

4 0

Answer:

$g(f(x)) = 3( {x}^{2} + 1) \\ \\ = 3 {x}^{2} + 3$

Step-by-step explanation:

Mark me as brainliest ❤️

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Simplify this exponent<br> 3^-2

mylen [45]

Answer:

1/9 or .11111111111111111111111111111111111111...

Step-by-step explanation:

The power of two means that it will be 9, but the negative power means it will be the denominator and 1 will be the numerator (top number).

8 0

3 years ago

65% of the 800 students at North High School ride the

jonny [76]

Answer:

520 out of 800 students ride the bus

Step-by-step explanation:

Given

$Proportion = 65\%$

$Students = 800$

Required

Determine the number of students $that\ ride\ the\ bus$

To do this, we simply multiply the proportion by the total number of students.

i.e.

$Bus = Proportion * Students$

$Bus = 65\% * 800$

Express the percentage as decimal

$Bus = 0.65* 800$

$Bus = 520$

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6 0

3 years ago

A function which is used to represent a problem, and which can be used to solve the problem, is called a ____.

algol [13]

Answer:

i think it would be a model.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

The line with equation y = 2x - 6 passes through the point (a,2). The value of a is:

guapka [62]

Answer:

b) 4

Step-by-step explanation:

4 0

3 years ago

Tysm for the help! <3

Blizzard [7]

By using the given graph:

When x = -2, the value of the function is f(-2) = 1
When x = -0.5, the value of the function is f(-0.5) = 0.75
When x = 0, the value of the function is f(0) = 1.25
When x = 2.5, the value of the function is f(2.5) = 3
When x = 6, the value of the function is f(6) = 0

<h3></h3><h3>How to use the graph to find the values of the function?</h3>

Suppose that we want to find the value of the graphed function when x = a.

Then we first need to identify x = a in the horizontal axis.
Then we move upwards (or downwards) until we meet the curve of the function.
Now you can move horizontally towards the vertical axis, where you can read the y-value associated to the x-value.

Now we can do these steps for each of the wanted values.

When x = -2, the value of the function is f(-2) = 1
When x = -0.5, the value of the function is f(-0.5) = 0.75
When x = 0, the value of the function is f(0) = 1.25
When x = 2.5, the value of the function is f(2.5) = 3
When x = 6, the value of the function is f(6) = 0

If you want to learn more about how to read graphs:

brainly.com/question/4025726

#SPJ1

7 0

1 year ago