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NNADVOKAT [17]
2 years ago
8

HELP ME ON THIS ASAP!! THIS IS DUE TODAY AND I NEED HELP!! STOP SCROLLING AND HELP ME NOWWWW

Mathematics
2 answers:
Fantom [35]2 years ago
7 0

The values of the function are q(2) = 21/4, q(0) = undefined and q(-x) = (4x^2 + 5)/x^2

<h3>How to evaluate the function?</h3>

The function definition is given as:

q(t) = (4t^2 + 5)/t^2

When t =2, we have:

q(2) = (4 * 2^2 + 5)/2^2

Evaluate

q(2) = (4 * 4 + 5)/4

This gives

q(2) = 21/4

When t = 0, we have:

q(0) = (4 * 0^2 + 5)/0^2

Evaluate

q(0) = (4 * 0 + 5)/0

This gives

q(0) = undefined

When t = -x, we have:

q(-x) = (4 * (-x)^2 + 5)/(-x)^2

Evaluate

q(-x) = (4x^2 + 5)/x^2

Hence, the values of the function are q(2) = 21/4, q(0) = undefined and q(-x) = (4x^2 + 5)/x^2

Read more about functions at

brainly.com/question/2328150


#SPJ1

Marina CMI [18]2 years ago
3 0

The numeric values of the function are given as follows:

  • q(2) = 5.25.
  • q(0) = Undefined.
  • q(-x) = (4x² + 5)/x².

<h3>How to find the numeric value of a function?</h3>

To find the numeric value of a function, we replace each instance of the variable by the desired value.

In this problem, the function is given by:

q(t) = \frac{4t^2 + 5}{t^2}

When t = 2, the numeric value is:

q(2) = [4(2)² + 5]/2² = 5.25.

When t = 0, the numeric value is:

q(0) = [4(0)² + 5]/0² = Undefined, as division by 0 does not exist.

When t = -x, the numeric value is:

q(-x) = [4(-x)² + 5]/(-x)² = (4x² + 5)/x².

More can be learned about the numeric value of a function at brainly.com/question/28276964

#SPJ1

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HELP!
max2010maxim [7]
For the first question, the total is 240 so that goes in front of the equals sign.  he has already worked 97 hours, so the expression on the right begins with 97 and adds the unknown number of hours, <em>h</em>, to it:
240 = 97 + <em /><em>h</em>

For the second question, there is no graph so I cannot answer it.
3rd question:  no image, can't answer.

4th question:
Use a factor tree:
                          240
                           /  \
                        10*24
                        /\     /\
                      5*2 *8*3
                    /   /    /\    \
                  5 * 2 *4*2 *3
                /     /    /\     \    \
             5   *  2 *2*2 * 2 * 3
Starting with the smallest factor and using exponents we have
2^4*3*5
8 0
3 years ago
If m(x)=x+5/x-1 and n(x)=x-3 which function has the same domain as (m•n)(x)
worty [1.4K]
Consider the functions m and n:


i) m(x)=\frac{x+5}{x-1}   for x≠1.

the domain of m is  all the real numbers except 1.


ii) n(x)=x-3 is a polynomial function, because x-3 is a linear polynomial. 

The domain of any polynomial function is all real numbers. To determine the Range of this function, let c be a value in the range:

x-3=c, then x=3+c.

so if we want the function to produce c, we just set x=3+c, check:

n(3+c)=(3+c)-3=c.

This means that the Range of n is all real numbers.


What this means, is that the input (x) of the function n(x) can be any real number, and the output (n(x)) can also be any number.

so let n(x)=a, consider m(a):

m(a)=(a+5)/(a-1), clearly a≠1, this means n(x)=x-3≠1, that is x≠-4
 

This means that the domain of the composed function, m(n(x)) =  say f(x), 

is all Real numbers except 4.


Check: letting x be 4, would mean n(4)=4-3=1

which would mean m(n(4))=m(1)=(1+5)/(1-1)=6/0, which makes no sense.


Answer: Any function with domain R-{4}, has the same domain of (mon)(x) 

6 0
3 years ago
If anyone can understand this can somebody help me please?
Semmy [17]

Answer:

I am so sorry i am confused.

7 0
3 years ago
Will give brainliest if correct!
Nata [24]

Answer:

option c. figure b.......

3 0
3 years ago
Read 2 more answers
What is the range of this function
Gwar [14]
I wouldn’t know im sorry
3 0
3 years ago
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