Find the range of the quadratic function.f(x) = -x2 + 8x – 8

Solve the system by the substitution method.11x – y = 29y = x2 – 1

Solve the system by the addition method.x2 + y2 = 61×2 – y2 = -11

Find the coordinates of the vertex for the parabola defined by the given quadratic function.f(x) = (x + 9)2 – 8

Graph the solution set of the system of inequalities or indicate that the system has no solution.3x – y ≤ 6x + 4y ≥ -8

Solve the exponential equation. Use a calculator to obtain a decimal approximation, correct to two decimal places, for the solution. ( Do not leave any spaces between numbers and symbols. Do not write x=) 10x = 3.76

Solve the system by the method of your choice. Identify systems with no solution and systems with infinitely many solutions, using set notation to express their solution sets.y = 8 – 2x8x + 4y = 32

Graph the solution set of the system of inequalities or indicate that the system has no solution.2x – y ≤ -8x + 3y ≥ -9

Evaluate the expression .ln e12x

Solve the logarithmic equation. Be sure to reject any value that is not in the domain of the original logarithmic expressions. Give the exact answer. Do not write x=.log6(x + 3) = 1