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vovikov84 [41]
3 years ago
6

Find the slope of the line through the given points (21,-7)and (-7,1)

Mathematics
1 answer:
Alex Ar [27]3 years ago
5 0

answer

m= -2

7

explanation

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The function. In the graph is f(x) =
Tanya [424]

Answer:

x^3-2x^2-5x+6

Step-by-step explanation:

We have been given a graph of the function f(x).

Now we need to use that graph to find the equation of the graph and match with the correct choice from the give choices:

x^4-2x^2+5x+6

x^3-2x^2-5x+6

x^3-2x^2+5x+6

-x^4-2x^2+5x+6

We see that graph has end points in opposite direction then the degree of polynomial must be ODD.

Available degrees are 3 and 4. Degree 3 is odd so it is choice B or C.

Only x^3-2x^2-5x+6 satisfies the given points from graph.

Hence correct choice is x^3-2x^2-5x+6.

4 0
3 years ago
2. Stuff Mart sells ice cream toppings in two
mixas84 [53]
Each of the toppings cost 2$
3 0
3 years ago
7. Evaluate n(m(-4)) given the functions below. *
sveticcg [70]

Answer:

-66

Step-by-step explanation:

solve m(-4)

-4^2 -40

-24

solve n(-24)

3(-24) + 6

-66

7 0
3 years ago
Francis can buy 7 shirts for $42 or 8 shirts for $48. How much will she pay for nine?
Delvig [45]

Answer:

$54

Step-by-step explanation:

42/7=6\\48/8=6\\x/9=6\\x=54

Hope this helped :D

5 0
3 years ago
Read 2 more answers
Use the graph or table to write a linear function that relates to y to x. I need help on answering number 8, please and thank yo
siniylev [52]

Answer: y = 2/1 x 0

Step-by-step explanation:

Y=mx+b

2 and 1 are the “rise and run” (m) (from one point to the next, you must go up 2 units then right 1 unit)

The y intercept (b) is the point where it is on the y axis but 0 on the x axis, so 0

6 0
3 years ago
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