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ira [324]
3 years ago
11

Help please urgent!

Mathematics
1 answer:
myrzilka [38]3 years ago
8 0

Answer:

5

Step-by-step explanation:

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What are the next 2 terms in the sequence -9,-8,-4, 5, 21, 46,
grin007 [14]

Answer:

-9,-8,-4, 5, 21, 46,95,159

Step-by-step explanation:

We keep adding the square numbers to the previous terms

-9+1^2=-8

-8+2^2=-4

-4+3^2=5

5+4^2=21

21+6^2=46

The next term is 46+7^2=95

The next one is 95+8^2=159

We got this by observing the pattern

8 0
2 years ago
Find the inverse of the following functions f(x)=6-3x g(x)=x+2
astraxan [27]
      f(x) = -3x + 6
          y = -3x + 6
          x = -3y + 6
     x - 6 = -3y
       -3       -3
⁻¹/₃x + 2 = y
⁻¹/₃x + 2 = f⁻¹(x)

 g(x) = x + 2
     y = x + 2
     x = y + 2
x - 2 = y
x - 2 = g⁻¹(x)
4 0
2 years ago
Read 2 more answers
Identify the vertex for the graph of y = 2x2 + 8x − 3. (2, 21) (2, 17) (−2, −11) (−2, −27)
Finger [1]
\bf \textit{vertex of a vertical parabola, using coefficients}
\\\\
\begin{array}{lcccl}
y = & 2x^2& +8x& -3\\
&\uparrow &\uparrow &\uparrow \\
&a&b&c
\end{array}
\qquad 
\left(-\cfrac{ b}{2 a}\quad ,\quad   c-\cfrac{ b^2}{4 a}\right)
\\\\\\
\left( -\cfrac{8}{2(2)}~~,~~-3-\cfrac{8^2}{4(2)} \right)\implies \left( \cfrac{-8}{4}~~,~~-3-\cfrac{64}{8} \right)
\\\\\\
\left(-2~~,~~-3-8  \right)\implies (-2~~,~~-11)
5 0
3 years ago
Read 2 more answers
Hello need help with this thanks!
lina2011 [118]
The answer is 28
work shown in picture below
8 0
2 years ago
Please help with Math questions!
m_a_m_a [10]
1) 4, because 4/5 is closer to 4 than it is 3 1/2. 

2) 100

3) 5

3 0
2 years ago
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