def evaluate_increment(lower_boundary, upper_boundary):
lower_boundary_height = evaluate_function(lower_boundary)
upper_boundary_height = evaluate_function(upper_boundary)
print ('lower_value = ', lower_boundary_height)
print ('upper_value = ', upper_boundary_height)
increment_area = ((lower_boundary_height + upper_boundary_height)/2) * (upper_boundary - lower_boundary)
return increment_area
def evaluate_increment(lower_boundary, upper_boundary):
lower_boundary_height = evaluate_function(lower_boundary)
upper_boundary_height = evaluate_function(upper_boundary)
print('lower_value = ', lower_boundary_height)
print('upper_value = ', upper_boundary_height)
increment_area = ((lower_boundary_height + upper_boundary_height) /
2) * (upper_boundary - lower_boundary)
return increment_area
def test_evaluate_function():
"""
the function should evaluate the expression
"""
assert evaluate_function(0) == 3
assert evaluate_function(3) == 12
assert evaluate_function(5) == 28
def test_evaluate_function():
"""
the function should evaluate the expression
"""
assert evaluate_function(0) == 3
assert evaluate_function(3) == 12
assert evaluate_function(5) == 28