For the following relation, give the domain and range, and indicate whether it is a function. { (8, 9), (1, 7), (1, 2), (7, 6) ) Domain: { Range: { Let f(x) = 4x + 4 and g(x) = x2 + 4x - 4. Evaluate the following. f ( - 2 ) = If it takes someone t minutes to drive, run, or walk a mile, then their average speed s(t), in miles per hour, is given by the formula s (t) = - fort > 0 Find s(6) and s(12). s(6) = miles per hour s(12) = miles per hour Name the base and exponent in this expression. 52 The base is The exponent is Use the definition of exponents as repeated multiplication to simplify. Enter only the simplified expression. 5- - Use the power property to simplify this expression: (83) 24 = Preview Note: Enter your answer as an exponential (with a base and an exponent)..do not use your calculator to approximate the number using scientific notation. For example, enter 245 instead of 32. Simplify this expression. If the answer contains exponents, all exponents should be positive. (6s?) = Preview TIP Enter your answer as an expression. Example: 3x/2+1, x/5. (a+by/c Timelimit: 1 hour, 30 minutes, 1:28:05 remaining Simplify this expression. If the answer contains exponents, all exponents should be positive. (h - 2) -(h" ) -1 Preview ( h - 7) 2 Let f(x) = 3". Evaluate the following: f( - 3) - f(1) Preview -3 -1 TIP