in a mixed shape, we can take a trapezium and a triangle. trapezium's base 1= 9cm and base 2= 8cm whereas, the base of the triangle is 5cm and height is 7 cm. Find the area

trapezium

triangle

the area of the give shape.

Trapezium:

Triangle:

area of the shape:

to find the area of the mixed shape, we'll have to add the area of the trapezium and the triangle.

therefore,

area of the mixed shape,

step-by-step explanation:

to determine whether a given function is even, we simply substitute x with -x in the expression. if the result after simplification is identical to the original equation, then the function is said to be even other wise odd.

f(-x) = (-x)^2 - (-x) + 8

      = x^2 + x +8

the resulting function is not identical to the original one;

f(-x) ≠ f(x)

therefore, f(x) is not an even function