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navik [9.2K]
3 years ago
11

Which one of the following does not find the value of f ′(5) for f(x) = 3x2 – 2x – 4?

Mathematics
1 answer:
bixtya [17]3 years ago
5 0
The difference quotient is just the slope form, in a variation

so that should be (f(x+h)-f(x))/h as x approaches 0

the 2nd option is the differnce quotient, but with the negative distributed
the 3rd option is really f(x)-f(5) because f(5)=61 and that is valid
4th option is wrong because it is (f(x+h)+f(x))/h instead of (f(x+h)-f(x))/h


answer is 4th option
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Please please help with this. i need all 10 plsss. will mark as brainliest
iren2701 [21]

Answer:

1) (x+3)(x+4)

2) (x-9)(x+1)

3) (x-6)(x+5)

4) (x-3)(x-5)

5) (x-10)(x+1)

6) (x+3)(x+8)

7) (x-2)(x-8)

8) (x+4)(x-1)

9) (x-9)(x+5)

10) (x-8)(x+2)

5 0
3 years ago
1.<br> A patient is told to force fluids to 3 L/day. How many mls should she drink?
Damm [24]

The patient should drink 3000 milliliter per day

<em><u>Solution:</u></em>

Given that a patient is told to force fluids to 3 liter per day

To find: Amount the patient should drink in milliliter

Use the conversion factor,

1 liter = 1000 milliliter

Now we have to find the amount the patient she drink in milliliter

Amount patient drinks in liter = 3 liter per day

Therefore, convert 3 liter to milliliter

3 liter = 1000 x 3 milliliter = 3000 milliliter

Thus the patient should drink 3000 milliliter per day

4 0
4 years ago
You get paid $10 an hour. In order to make $210, you need to work 21 hours. If you work the same amount of hours for four days a
Citrus2011 [14]
If you want to make it so that you work most of the hours on the first 4 days,  you should work 5 hours.  5*4=20,  so 1 hour would be left over on the 5th day.  
6 0
3 years ago
(Will mark brainest)If it rains tomorrow the probability is 0.6 that James will practice piano. if it doesn't rain tomorrow ther
sergiy2304 [10]

Answer:

0.64

Step-by-step explanation:

P(J / R) = P (J and R) / P(R) 

0.8 = P (J and R) / 0.6 

P (J and R) = 0.6 * 0.8 = 0.48 [Probability John practicing and it is raining] 

P(J / NR) = P (J and NR) / P(NR) 

0.4 = P (J and NR) / (1 - 0.6) = P (J and NR) / 0.4 

P (J and NR) = 0.4 * 0.4 = 0.16 [Probability John practicing and it is not raining] 

Hence; 

Probability of John practicing regardless of weather condition is 

P(John Practicing) = 0.48 + 0.16 = 0.64

HOPE THIS HELPED!!!

7 0
3 years ago
Write p divided 6 as an algebraic expression​
Crazy boy [7]

Answer:

The algebraic expression that would show the "p divided by 6" is a fraction which shows the dividend, p, as the numerator and the divisor, 6, as the denominator. In symbols, this can be written as follows: p/6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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