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Area of side faces:

Area of bottom face:

Area of 2 triangular faces:

The height of the remaining triangular faces:

The area of 2 triangular faces:

Paper needed:

Let the perimeter of the base is P.

If the height is increased by 1.5 cm then surface area is increased by:

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .

a, b, c, d are correct.

step-by-step explanation:

we have g(x) = 3 and are required to find which option is a translation of g(x).

now, 'translation' is a transformation which means to shift the function in any direction and the general form of translation is g(x) + k, where k is any real number.

so, according to the options we see that all are correct as they satisfy the general form of translation.

also, it can be seen from the graph below that the function g(x) = 3 is shifted from its position in all the four options.