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almond37 [142]
3 years ago
8

Find the exact value under the given conditions.

Mathematics
1 answer:
Leni [432]3 years ago
3 0
Answer:
I think is B
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12 points, please help me!
Scrat [10]

A Domain is the lowest and highest x value (-5,-2) is how it is formatted this means -5 to -2

Range is the lowest to highest Y value so (-3,3)

(-5,-2) - domain

(-3,3) - range

B Intercept are when the line crosses the axis labeled x so

(-2,0) and (2,0)

C F(1) means what is x when y is equal to 1 so we must estimate this

(-1,1) and (1.5,1)

D f(x) = -3 is when y is -3 so we look at the graph to see

-5 and 4 are the values for x

E f(x) < 0 means when y is above the x axis

This is between the x values of -2 and 2 or (-2,2)

4 0
3 years ago
Write the equation of the line that passes through the given point and has the given slope:
Wewaii [24]

Answer:

\displaystyle 4x - y = 21, -4x + y = -21, or\:y = 4x - 21

Step-by-step explanation:

In this case, the <em>y-intercept</em><em> </em>and <em>rate</em><em> </em><em>of</em><em> </em><em>change</em><em> </em>[<em>slope</em>] are given to us, so just put it in Slope-Intercept Form:

\displaystyle y = 4x - 21

If you want it in <em>Standard Form</em>:

y = 4x - 21

- 4x - 4x

_________

\displaystyle -4x + y = -21\:OR\:4x - y = 21

I am joyous to assist you anytime.

3 0
3 years ago
Read 2 more answers
For geometry:(<br><br> i’ll give a brainist!!!
kvasek [131]
<h3>Answer: Angle Q = 133 degrees</h3>

========================================================

Work Shown:

Recall that for any triangle, the three angles always add to 180

P+Q+R = 180

(x+13) + (10x+13) + (2x-2) = 180

(x+10x+2x) + (13+13-2) = 180

13x+24 = 180

13x = 180-24

13x = 156

x = 156/13

x = 12

Now that we know x, we can find the angle measures

  • angle P = x+13 = 12+13 = 25 degrees
  • angle Q = 10x+13 = 10*12+13 = 120+13 = 133 degrees
  • angle R = 2x-2 = 2*12-2 = 24-2 = 22 degrees

As a way to check if we have the right answer or not, we see that,

P+Q+R = 25+133+22 = 180

So the answer is confirmed.

4 0
3 years ago
Solve 3(x + 2) &gt; x.​
MaRussiya [10]

Answer:

x > - 3

Step-by-step explanation:

Given

3(x + 2) > x  ← distribute left side

3x + 6 > x ( subtract x from both sides )

2x + 6 > 0 ( subtract 6 from both sides )

2x > - 6 ( divide both sides by 2 )

x > - 3

3 0
4 years ago
Read 2 more answers
Please help me on this ​
IgorC [24]

Answer:

15mm

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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