3 years ago

F(x)=x^3+4x−7

Mathematics

1 answer:

sattari [20]3 years ago

4 0

Answer:

f(x)−g(x)=−6x^4+x^3+9x−9

Step-by-step explanation:

To find f(x) - g(x), subtract the expressions by distributing a negative into g(x) and combine like terms. Recall, like terms are terms which have the same base and exponent.

f(x) - g(x) = x^3 + 4x - 7 -(6x^4 - 5x + 2)

f(x) - g(x) = x^3 + 4x - 7 -6x^4 + 5x - 2

f(x) - g(x) = -6x^4 + x^3 + 9x - 9

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Based on the graph of the line below, which describes the relationship between the value of the y-intercept and the

stepan [7]

Answer:

y intercept = 3

$m = \frac{1}{3}$ --- slope

Step-by-step explanation:

Given

The attached graph

Required

Determine the slope and the y intercept

The $y\ intercept$ is at the point where $x = 0$ .

From the graph:

$y = 3;\ when\ x = 0$

Hence,

y intercept = 3

Next, we calculate the slope using:

$m = \frac{y_1 - y_2}{x_1 - x_2}$

Where:

$(x_1,y_1) = (0,3)$

$(x_2,y_2) = (9,6)$

So, we have:

$m = \frac{3 - 6}{0 - 9}$

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$m = \frac{3}{9}$

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6 0

3 years ago

plz this is easy just answer Use < or > to compare the integers. –14 and –3 A. –14 > –3 B. –14 < –3

oee [108]

It would be B. because if you put the numbers on a number line, you notice that -14 is further down than -3 since -3 is closer to 0, so -14 is less than -3

3 0

3 years ago

A homeowner will put fencing around a rectangular garden that is 10 ft by 12 ft. How many linear feet of fence does he need?

dlinn [17]

Answer:

44 feet

Step-by-step explanation:

P = 10 + 12 + 10 + 12

P = 10(2) + 12(2)

P = 20 + 24

P = 44

6 0