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luda_lava [24]
2 years ago
8

Find the domain and range of the function below

Mathematics
1 answer:
natali 33 [55]2 years ago
6 0
X is greater than or equal to 0
y is greater than or equal to 0
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Just part a I’ve done b. <br> Photo provided.
Rasek [7]

Answer:

<h2>x=-5</h2>

Step-by-step explanation:

{2}^{x}  =  \frac{1}{32}

{2}^{x}  =  \frac{1}{ {2}^{5} }

{2}^{x}  =  {2}^{ - 5}

x =  - 5

6 0
2 years ago
Find dy/dx if y=(4x^2-5x)^8
musickatia [10]

dy/dx = 8(8x - 5)(4x² - 5x )^ 7

differentiate using the ' chain rule '

dy/dx = 8(4x² - 5x)^ 7 × d/dx (4x² - 5x)

         = 8(4x² - 5x)^ 7  × (8x - 5)

         = 8(8x - 5)(4x² - 5x)^{7}



6 0
2 years ago
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What 2 shapes did you use to find the area of the figure above? What is the area of each separate figure and the total of the en
algol [13]

Answer:

sorry

Step-by-step explanation:

7 0
3 years ago
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How do you divide A number with a remainder
balu736 [363]
<span>We set up our problem with the long division symbol or the long division bracket. ...Divide the first number of the dividend by the divisor. ...The whole number result, 0, is placed on top to start the quotient. ...Next, subtract the bottom number from the top. ...Next, we bring down the next number of the dividend. hope i helped</span>
3 0
2 years ago
A recent poll of 120 randomly selected adults who frequent the local​ farmer's market found that 54 have purchased reusable clot
Olenka [21]

Answer:

95% Confidence interval:  (0.361,0.539)    

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 120

Number of farmers who reusable cloth bags, x = 54

\hat{p} = \dfrac{x}{n} = \dfrac{54}{120} = 0.45

95% Confidence interval:

\hat{p}\pm z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}

z_{critical}\text{ at}~\alpha_{0.05} = \pm 1.96

Putting the values, we get:

0.45\pm 1.96(\sqrt{\dfrac{0.45(1-0.45)}{120}}) = 0.45\pm 0.089\\\\=(0.361,0.539)

is the required 95% confidence interval for the proportion of adults who have purchased reusable cloth​ bags.

3 0
3 years ago
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