Let h be the function defined by the equation below. h(x) = x - x2+x + 4 Find the following. h(-7) = h(0) = h(a) = h(-a) =Refer to the graph of the function fin the following gure. l :- x (3} Find the value of 119). 119%: {b} Find the values ofx corresponding to the pointEs) on the graph of flocated at a height of 5 units above the xaxis. {c} Find the point on the xaxis at which the graph of foresees it. x: Consumption Function The consumption function in a certain economy i5 given by C(y) = 0.75y + 5 where C0!) is the personal consumption expenditure, y is the disposable personal income, and both C0!) and yare measured in billions of dollars. Find C03}, C(65), and C(94). C(0} = |:| billion dollars C(65) = |:| billion dollars C(94) = |:| billion dollars Sales Taxes In a certain state, the sales tax 7 on the amount of taxable goods is 4% of the value of the goods purchased x, where both 7 and x are measured in dollars. (a) Express T as a function of x. T ( x ) = (b) Find 7(100) and 7(5.35). (Round your answers to the nearest cent.) T(100) 7(5.35) $