3 years ago

I dont quite understand how to do this

Mathematics

1 answer:

Oxana [17]3 years ago

6 0

Answer:

Step-by-step explanation:

substitute -3 in for x

f(-3)=(-3)²+1=

9+1=10

(You can ignore the g(x) part - it has nothing to do with this question.)

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The slope for (0,7) and (7,7)

Softa [21]

Answer:

slope = 0

Step-by-step explanation:

point1 = (0,7)

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slope = 0

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2 years ago

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What is the slope of the line that contains the point (-1,8) and (5,-4) answer.com?

pshichka [43]

THE SLOPE IS -2

if we have the coordinates of two points on a line, we can find the slope with this formula:
$s = \frac{y2 - y1}{x2 -x1} = \frac{y1 - y2}{x1 - x2}$
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3 years ago

Expand and simpify (x+4)(x-7)

erica [24]

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3 years ago

I dont quite understand how to do this​

I dont quite understand how to do this