Helaine graphed the equation 12x - 4y = 3. What was the slope of Helaine's line?
2 answers:
Answer: The slope of the graph is 3.
Step-by-step explanation:
The equation of a line in slope intercept for is given by :-
, where m is the slope of the line.
The given equation of the line graphed by Helaine =
Now, rewrite the above equation in slope-intercept form by adding 4y and subtracting 3 from both sides , we get
Divide 4 on both sides , we get
which is the slope-intercept form.
Hence, the slope of Helaine's line =3
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using a graphical tool
see the attachment
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y=f(g(x))=9/((5x+5) ^1/2)
let do
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f(x) = the cube root of quantity x divided by seven. - 9
to solve, replace f(x) with y , switch x and y, solve for y and replace y with f⁻¹(x)
f(x)=((x/7)-9) ^(1/3)
replace f(x) with y
y=((x/7)-9) ^(1/3)
switch x and y
x=((y/7)-9) ^(1/3)
solve for y
x^3=((y/7)-9)
x^3+9=y/7
y=7(x^3+9)
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8. Describe how the graph of y= x2 can be transformed to the graph of the given equation.y = (x - 14)2 – 9
using a graphical tool see the attachment the answer is C) Shift the graph of y = x2 right 14 units and then down 9 units
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f(x) = -16x5 - 7x4 – 6
The answer is B) Degree: 5; leading coefficient: -16
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Complete the square on the right side of the equation
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a=1,b=4,c=7
Consider the vertex form of a parabola.
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Find the value of dd using the formula d=b/2a
d=4/(2*1)=2
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e=7−4=3
Substitute the values of a, d, and e into the vertex form a(x+d)2+e
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