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rusak2 [61]
3 years ago
14

7Dx%2B5%3F" id="TexFormula1" title="What are the domain and range of the function f(x)=\frac{3}{4}x+5?" alt="What are the domain and range of the function f(x)=\frac{3}{4}x+5?" align="absmiddle" class="latex-formula">What are the domain and range of the function
Mathematics
1 answer:
jeka57 [31]3 years ago
8 0
The domain of a function f(x) is the set of all values for which the function is defined, and the range of the function is the set of all values that f takes.
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Use the graph below to find f(-2) =
Vedmedyk [2.9K]
F(-2) is when x = -2
On the graph it’s (-2, 2)
Solution: f(-2) = 2
7 0
3 years ago
Find a slope of each line (each block is one unit):
Darina [25.2K]

Answer:

The slope is -3

Step-by-step explanation:

We have two points

( -1,2) and (1,-4)

We can use the slope formula

m = ( y2-y1)/(x2-x1)

   = ( -4 -2)/ ( 1 - -1)

   = ( -4-2)/ (1+1)

   = -6/2

   = -3

8 0
3 years ago
Show work. step by step instructions. <br> solve for p<br> 4(p+2)=28
Mazyrski [523]

We can use the distributive property for this:

4 (p+2) = 28

4p + 8 = 28.

4p = 28 - 8.

4p = 24.

Divide by 4 on both sides:

p = 6

6 0
3 years ago
Write an equation of the line passing through point P that is perpendicular to the given line.
katovenus [111]

Answer:

y = 1/3x + 8

Step-by-step explanation:

*perpendicular means the reciprocal slope of the given line

m = 1/3

y = 1/3x + b

*plug in points with the point-slope equation

10 = 1/3(6) + b

10 = 2 + b

b = 8

*now plug everything into the equation

y = 1/3x + 8

4 0
2 years ago
Read 2 more answers
The factored form of a quadratic equation is y=(2x+1)(x-5), and the standard form is y=2x²-9x-5. Which of the following statemen
podryga [215]

x1= -5 x2=0.5 y= -5

the answer is b as the minuses can be interchanged for the x intercepts

Step-by-step explanation:

As you can see as explained in the pictures

7 0
3 years ago
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