SSLC (English Medium) कक्षा १० - Tamil Nadu Board of Secondary Education Question Bank Solutions for Mathematics

Draw the graph of y = x² – 5x – 6 and hence solve x² – 5x – 14 = 0

Draw the graph of y = 2x² – 3x – 5 and hence solve 2x² – 4x – 6 = 0

Draw the graph of y = (x – 1) (x + 3) and hence solve x² – x – 6 = 0

The solution of the system x + y – 3z = – 6, – 7y + 7z = 7, 3z = 9 is

`y^2 + 1/y^2` is not equal to

The solution of (2x – 1)² = 9 is equal to

Graph of a linear equation is a _______

The radius of a sphere increases by 25%. Find the percentage increase in its surface area

The internal and external diameters of a hollow hemispherical vessel are 20 cm and 28 cm respectively. Find the cost to paint the vessel all over at ₹ 0.14 per cm²

The total surface area of a hemisphere is how many times the square of its radius

Using the function f and g given below, find fog and gof. Check whether fog = gof

 f(x) = x – 6, g(x) = x² 

Using the function f and g given below, find fog and gof. Check whether fog = gof

f(x) = `(2)/x`, g(x) = 2x² – 1

Using the function f and g given below, find fog and gof. Check whether fog = gof

f(x) = `(x + 6)/3`, g(x) = 3 – x

Using the function f and g given below, find fog and gof. Check whether fog = gof

f(x) = 3 + x, g(x) = x – 4

Using the function f and g given below, find fog and gof. Check whether fog = gof

f(x) = 4x² – 1, g(x) = 1 + x

Find the value of k, such that fog = gof

f(x) = 3x + 2, g(x) = 6x – k

Find the value of k, such that fog = gof

f(x) = 2x – k, g(x) = 4x + 5

If f(x) = 2x – 1, g(x) = `(x + 1)/(2)`, show that fog = gof = x

If f(x) = x² – 1, g(x) = x – 2 find a, if gof(a) = 1

Find k, if f(k) = 2k – 1 and fof(k) = 5