Question
Function
Find the x-intercept/zero
Find the y-intercept
Find the slope
x=−25
Evaluate
2x+3y+5=0
To find the x-intercept,set y=0
2x+3×0+5=0
Any expression multiplied by 0 equals 0
2x+0+5=0
Removing 0 doesn't change the value,so remove it from the expression
2x+5=0
Move the constant to the right-hand side and change its sign
2x=0−5
Removing 0 doesn't change the value,so remove it from the expression
2x=−5
Divide both sides
22x=2−5
Divide the numbers
x=2−5
Solution
x=−25
Show Solution

Solve the equation
Solve for x
Solve for y
x=−23y+5
Evaluate
2x+3y+5=0
Move the expression to the right-hand side and change its sign
2x=0−(3y+5)
Subtract the terms
More Steps

Evaluate
0−(3y+5)
If a negative sign or a subtraction symbol appears outside parentheses, remove the parentheses and change the sign of every term within the parentheses
0−3y−5
Removing 0 doesn't change the value,so remove it from the expression
−3y−5
2x=−3y−5
Divide both sides
22x=2−3y−5
Divide the numbers
x=2−3y−5
Solution
x=−23y+5
Show Solution

Testing for symmetry
Testing for symmetry about the origin
Testing for symmetry about the x-axis
Testing for symmetry about the y-axis
Not symmetry with respect to the origin
Evaluate
2x+3y+5=0
To test if the graph of 2x+3y+5=0 is symmetry with respect to the origin,substitute -x for x and -y for y
2(−x)+3(−y)+5=0
Evaluate
More Steps

Evaluate
2(−x)+3(−y)+5
Multiply the numbers
−2x+3(−y)+5
Multiply the numbers
−2x−3y+5
−2x−3y+5=0
Solution
Not symmetry with respect to the origin
Show Solution

Rewrite the equation
Rewrite in polar form
Rewrite in standard form
Rewrite in slope-intercept form
r=−2cos(θ)+3sin(θ)5
Evaluate
2x+3y+5=0
To convert the equation to polar coordinates,substitute x for rcos(θ) and y for rsin(θ)
2cos(θ)×r+3sin(θ)×r+5=0
Factor the expression
(2cos(θ)+3sin(θ))r+5=0
Subtract the terms
(2cos(θ)+3sin(θ))r+5−5=0−5
Evaluate
(2cos(θ)+3sin(θ))r=−5
Solution
r=−2cos(θ)+3sin(θ)5
Show Solution

Find the first derivative
Find the derivative with respect to x
Find the derivative with respect to y
dxdy=−32
Calculate
2x+3y+5=0
Take the derivative of both sides
dxd(2x+3y+5)=dxd(0)
Calculate the derivative
More Steps

Evaluate
dxd(2x+3y+5)
Use differentiation rules
dxd(2x)+dxd(3y)+dxd(5)
Evaluate the derivative
More Steps

Evaluate
dxd(2x)
Use differentiation rule dxd(cf(x))=c×dxd(f(x))
2×dxd(x)
Use dxdxn=nxn−1 to find derivative
2×1
Any expression multiplied by 1 remains the same
2
2+dxd(3y)+dxd(5)
Evaluate the derivative
More Steps

Evaluate
dxd(3y)
Use differentiation rules
dyd(3y)×dxdy
Evaluate the derivative
3dxdy
2+3dxdy+dxd(5)
Use dxd(c)=0 to find derivative
2+3dxdy+0
Evaluate
2+3dxdy
2+3dxdy=dxd(0)
Calculate the derivative
2+3dxdy=0
Move the constant to the right-hand side and change its sign
3dxdy=0−2
Removing 0 doesn't change the value,so remove it from the expression
3dxdy=−2
Divide both sides
33dxdy=3−2
Divide the numbers
dxdy=3−2
Solution
dxdy=−32
Show Solution

Find the second derivative
Find the second derivative with respect to x
Find the second derivative with respect to y
dx2d2y=0
Calculate
2x+3y+5=0
Take the derivative of both sides
dxd(2x+3y+5)=dxd(0)
Calculate the derivative
More Steps

Evaluate
dxd(2x+3y+5)
Use differentiation rules
dxd(2x)+dxd(3y)+dxd(5)
Evaluate the derivative
More Steps

Evaluate
dxd(2x)
Use differentiation rule dxd(cf(x))=c×dxd(f(x))
2×dxd(x)
Use dxdxn=nxn−1 to find derivative
2×1
Any expression multiplied by 1 remains the same
2
2+dxd(3y)+dxd(5)
Evaluate the derivative
More Steps

Evaluate
dxd(3y)
Use differentiation rules
dyd(3y)×dxdy
Evaluate the derivative
3dxdy
2+3dxdy+dxd(5)
Use dxd(c)=0 to find derivative
2+3dxdy+0
Evaluate
2+3dxdy
2+3dxdy=dxd(0)
Calculate the derivative
2+3dxdy=0
Move the constant to the right-hand side and change its sign
3dxdy=0−2
Removing 0 doesn't change the value,so remove it from the expression
3dxdy=−2
Divide both sides
33dxdy=3−2
Divide the numbers
dxdy=3−2
Use b−a=−ba=−ba to rewrite the fraction
dxdy=−32
Take the derivative of both sides
dxd(dxdy)=dxd(−32)
Calculate the derivative
dx2d2y=dxd(−32)
Solution
dx2d2y=0
Show Solution
