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Leona [35]
3 years ago
9

Is x^2-3x-23 polynomial

Mathematics
1 answer:
umka2103 [35]3 years ago
6 0

Answer:

Yes

Step-by-step explanation:

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What is the slope of the line l described by the equation below? y=-2x+4
Masteriza [31]

Answer:

The slope of the line would be -2.

Step-by-step explanation:

Because the equation is a line, the slope is the same throughout the entire graph on the equation.

Lets let f(x)=y=-2x+4.

f(0) = -2(0) + 4 = 4

f(0)=4

f(1) = -2(1) + 4 = 2

f(1)=2

Use the equation to find slope.

m(slope) = \frac{2-4}{1-0} = \frac{-2}{1} = -2

<em>The slope would be -2.</em>

<em />

Or:

Use the equation y = mx + b where m=slope.

In the equation y=-2x+4, m=-2.

<em>The slope is -2.</em>

6 0
3 years ago
If f and g are continuous functions with f(0) = 2 and the following limit, find g(0). lim_(x-&gt;0)[2 f(x) - g(x)] = -3
ladessa [460]

We have by distributivity of limits over sums, and continuity of f(x) and g(x), that

\displaystyle \lim_{x\to0} \bigg(2f(x) - g(x)\bigg) = 2 \lim_{x\to0} f(x) - \lim_{x\to0} g(x) = 2 f(0) - g(0)

Given f(0)=2, it follows that

2^2 - g(0) = -3 \implies g(0) = \boxed{7}

5 0
1 year ago
Solve 5.3×0.5 and show work
Inga [223]
5.3 * 0.5 = 2.65
5.3/2=2.65
8 0
3 years ago
A jogger is running home. his distance from home, as a function of time, is modeled by y=-7+8.
Dovator [93]

Answer:

y=1

Step-by-step explanation:

4 0
3 years ago
8. Here is a graph of the equation 3x - 2y = 12.
Readme [11.4K]

Answer:

A,B,D

Step-by-step explanation:

By replacing the points in the current equation you can get true statements which are correspondent to answer A,B,D

7 0
1 year ago
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