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Schach [20]
3 years ago
7

A function is represented by the graph. Complete the statement by selecting from the drop-down menu. The y-intercept of the func

tion​ ​y=3x+2​ ​​is
A.greater than
B.less then
C.equal to
the y-intercept of the function represented in the graph.
Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
5 0

Answer:

the y intercept is 2 in both cases

Step-by-step explanation:

the y intercept is where it crosses the y axis

y intercept =2

the function y = 3x+2 is in the form y= mx+b

where b is the y intercept

b=2  so the y intercept is 2

2=2 so the y intercepts are equal

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What is 11 Over 12+4 Over 9?
erastova [34]
11/16/9= is 11÷16÷9 which is approximately 0.076
3 0
3 years ago
Rewrite, using the distributive property 7(3z + 12) = [?]z + [|]​
luda_lava [24]

Answer:

21z+84

Step-by-step explanation.

7x3=21 then put the z at the end 21z.

7x12=84. Put it after the 21z. 21z+84

3 0
2 years ago
If the zeros are 1 and -4, what are the factors?
Natali5045456 [20]

Answer:

(x - 1) and (x + 4)

Step-by-step explanation:

Given the zeros of a polynomial, say x = a, x = b then the factors are

(x - a), (x - b) and the polynomial is the product of the factors, that is

f(x) = (x - a)(x - b)

Here the zeros are x = 1 and x = - 4, thus the factors are

(x - 1) and (x - (- 4)), that is (x - 1) and (x + 4)

5 0
3 years ago
I need help PLEASE!!!
Stella [2.4K]

9514 1404 393

Answer:

  y = -4/3x +23/2

Step-by-step explanation:

The tangent of interest is perpendicular to the radius at the given point on the circle. To find the perpendicular, it helps to know the slope of the radius segment. To find that, we need the center of the circle.

The center of the circle can be found by completing the square for each variable.

  (x^2 -2x) +(y^2 +4y) = 20

  (x^2 -2x +1) +(y^2 +4y +4) = 20 +1 +4

  (x -1)^2 +(y +2)^2 = 25

Comparing this equation to the standard form equation for a circle, we can find the center.

  (x -h)^2 +(y -k)^2 = r^2 . . . . . . . circle of radius r centered at (h, k)

The center of circle P is (1, -2).

__

The slope m' of the line segment between (1, -2) and (5, 1) is given by ...

  m' = (y2 -y1)/(x2 -x1)

  m' = (1 -(-2))/(5 -1) = 3/4

The slope m of the perpendicular line is the opposite reciprocal of this, so is ...

  m = -1/m' = -1/(3/4) = -4/3

The y-intercept of the desired line can be found from ...

  b = y -mx . . . . . . . for m=-4/3 and (x, y) = (5, 1)

  b = 1 -(-4/3)(5) = 23/3

Then the equation of tangent line AB is ...

  y = mx +b

  y = -4/3x +23/3

6 0
2 years ago
PLEASE HELP
Westkost [7]

\\ \sf\longmapsto \dfrac{2}{3}x=10

\\ \sf\longmapsto \dfrac{2x}{3}=10

\\ \sf\longmapsto 2x=3(10)

\\ \sf\longmapsto 2x=30

\\ \sf\longmapsto x=\dfrac{30}{2}

\\ \sf\longmapsto x=15

8 0
3 years ago
Read 2 more answers
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