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SVEN [57.7K]
3 years ago
14

F(x) = х2 + 1 g(x) = 5-х (f+ g)(x) =

Mathematics
2 answers:
bija089 [108]3 years ago
7 0

In this question, you're solving the expression by adding.

Solve:

(f + g)(x) = x² + 1 + 5 - x

x² + 1 + 5 - x

<em>combine like terms</em>

x² - x + 6

solong [7]3 years ago
5 0
=(2x+1)+(5-x) = x + 6
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Find the equation of the line with slope = -7 and passing through (-7,51). write your equation in the form y=mx+b
muminat

Answer:

y = -7x + 2

Step-by-step explanation:

Since we do not have the y-intercept (or, when the x is 0) We will use the Slope Form Formula (y - y1 = m(x - x1)) to find the Slope Intercept Form Formula (y = mx + b)

Point: (-7,51)

Slope: -7

y - y1 = m(x - x1)

y - 51 = -7(x - (-7))

y - 51 = -7(x + 7)

y - 51 = -7x - 49

y = -7x - 49 + 51

y = -7x + 2

4 0
3 years ago
Please can someone answer this.
ivanzaharov [21]

Answer:

  •  x = -4, x = 0, x = 1

Step-by-step explanation:

x is a factor of all terms, so x=0 is a zero. (Eliminates choices 1 and 5.)

The sum of coefficients is 0, so x=1 is a zero. (Eliminates choices 3 and 4.)

Reversing the sign of the odd-degree terms gives signs of -++, so there is one sign change, hence one negative real root (by Descartes' rule of signs). This confirms choice 2 as the answer.

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Of course, your graphing calculator can answer this almost as quickly.

7 0
3 years ago
There are 36 apples in a bag if Yuri takes out 6 of the apples in simplest form what fraction of the apples sis je take oyt of t
lord [1]
If she takes out six then the fraction is 6/36 then you just simplify dividing it by 6 which will give you 1/6.
5 0
3 years ago
Read 2 more answers
What does -7-(-6) equal
vaieri [72.5K]

it equals -1

you can think of it as 7-6=1 and at the end you can just add the negative sign

Hope it helps :))

7 0
3 years ago
Read 2 more answers
Solve for s<br><br> 1/3 s = 7
Vladimir79 [104]

Answer:

21

\frac{1}{3} s = 7 \\ s = 7 \times 3 \\ s = 21

8 0
3 years ago
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