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loris [4]
2 years ago
5

If f(x) = 3^x + 10x and g(x) = 2x - 4, find (f + g)(x)

Mathematics
2 answers:
makvit [3.9K]2 years ago
8 0

Answer:

(f + g) x = 3 ^x + 10 x + 2 x - 4

Step-by-step explanation:

f (x) = 3^x + 10 x and g(x) = 2x - 4,

sum of f (x ) and g ( x ) =

(f + g) x = 3 ^x + 10 x + 2 x - 4

Karo-lina-s [1.5K]2 years ago
3 0

Answer:

3^x + 10x+2x-4

Step-by-step explanation:

f(x) = 3^x + 10x and g(x) = 2x - 4

(f + g)(x)= 3^x + 10x+2x-4

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X= -8       that uis your answer for that question :)
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Answer this question but I need you to show work
Sindrei [870]

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An airline promotion to business travelers is based on the assumption that two-thirds of business travelers use a laptop compute
skad [1K]

Answer:

a

  The null hypothesis is  H_o  :  p =  0.67

   The alternative hypothesis is  H_a : p \ne 0.67

b

 The sample proportion is \^ p  =  0.65

Step-by-step explanation:

From the question we are told that

     The sample size is  n =  546  

      The number of people that use a laptop overnight is  k = 355

    The population proportion is  p =  \frac{2}{3}  =  0.67

   Generally

  The null hypothesis is  H_o  :  p =  0.67

   The alternative hypothesis is  H_a : p \ne 0.67

Gnerally the sample proportion is mathematically represented as

        \^ p  =  \frac{ k}{n}

=>     \^ p  =  \frac{ 355}{546}

=>     \^ p  =  0.65

4 0
3 years ago
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. x2 + 3 = 9x a 0.35, -8.65 b -0.35
Tema [17]
1. You have the following quadratic equation and to solve it, you must follow the steps below:
<span> 
 x</span>²<span>+3=9x
 
 2. The form of the equation that you need to apply the quadratic formula, is:
 
 ax</span>²+bx+c=0
<span> 
 3. Then:
</span> 
 x²<span>+3=9x
</span> x²-9x<span>+3=0
</span><span> 
 4. The quadratic formula is shown below:
 
 x=(-b±√(b^2-4ac))/2a
 
 5. Then, you have:
 
 a=1
 b=-9
 c=3
 
 6. When you substitute the values into the quadratic formula, you obtain:
 
 x1=0.34
 x2=8.65</span>
6 0
3 years ago
What is the midpoint (-13,4) and (0,9)
Nadusha1986 [10]
A point serves as the midpoint<span> of a segment if it lies on the segment and it divides the segment into two congruent segments. Other notes to. So the coordinates of B and D are </span>4<span> and 10, respectively,. and the. Because AC = </span>9<span> and CE = </span>9<span> so C divides into two. 10 + 3 = </span>13<span>, so the coordinate </span>for<span> the other endpoint is </span>13<span>. 

Hope this helped
               heres a pug for good luck</span>

8 0
3 years ago
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