Questions
How do you show that the function "f(x) = {[x-1;x<2], [2x-3;x>=2]}" is not differentiable at "x=2”?

How do you show that the function "f(x) = {[x-1;x<2], [2x-3;x>=2]}" is not differentiable at "x=2”?

In: Advanced Math

Find a root of an equation f(x)=5x3-3x2+8 initial solution x0=-0.81, using Newton Raphson method

Find a root of an equation f(x)=5x3-3x2+8 initial solution x0=-0.81, using Newton Raphson method

In: Advanced Math

Number theory 3

How do I determine if a big number (6+ digits) is a perfect square or not?

In: Advanced Math

Group Theory

Suppose G has precisely one subgroup of order 5, and one subgroup of order 7. What is G?

In: Advanced Math

How is f(x) =|x-1| differentiable at x=2?

How is f(x) =|x-1| differentiable at x=2?

Give details Explaination.

In: Advanced Math

Where is the function f(z) =|z|^2+I (x-iy) +1 differentiable at?

Where is the function f(z) =|z|^2+I (x-iy) +1 differentiable at?

In: Advanced Math

What is the integral e^z/Z-1 dz where C is the circle|z| = 2?

What is the integral e^z/Z-1 dz where C is the circle|z| = 2?

In: Advanced Math

What are the coordinates of the image of the point ( – 3 , 6 ) after a dilation with a center of ( 0 , 0 ) and scale factor of 1 3 ?

What are the coordinates of the image of the point  (–3,6) after a dilation with a center of  (0,0) and scale factor of  1/3 ?

In: Advanced Math

what are methods used to measure ingredients and their units of measure

what are methods used to measure ingredients and their units of measure?

In: Advanced Math

Identify the average rate of change over the interval [-2,-1]

Identify the average rate of change over the interval [-2,-1]

In: Advanced Math

The big jar of nickels and dimes contained $45. If 700 coins were in the jar, how many of each kind were there?

The big jar of nickels and dimes contained $45. If 700 coins were in the jar, how many of each kind were there?

In: Advanced Math

solve tan^2 x =1 where x is more than or equal to 0 but x is less than or equal to pi

solev tan^2 x =1 where x is more than or equal to 0 but x is less than or equal to pi

In: Advanced Math

In triangle PQR right-angled at Q , PQ = 3 cm and PR = 6 cm. Determine ∠QPR

In triangle PQR right-angled at Q , PQ = 3 cm and PR = 6 cm. Determine ∠QPR

In: Advanced Math

Two concentric circles are of radii 5 cm and 3 cm. Determine the length of the chord of the larger circle which touches the smaller circle.

Two concentric circles are of radii 5 cm and 3 cm. Determine the length of the chord of the larger circle which touches the smaller circle.

In: Advanced Math

Sum of the areas of two squares is 468 m2. If the difference of their perimeters is 24 m, determine the sides of the two squares.

Sum of the areas of two squares is 468 m2. If the difference of their perimeters is 24 m, determine the sides of the two squares.

In: Advanced Math