Calculus 1 Week 8 Find the absolute maximum and absolute min

Find the absolute maximum and absolute minimum values of the function, if they exist, over the indicated interval. When no interval is specified, use the real line (- infinity, infinity). f(x) =-21; [ -7, 7] Absolute maximum: -21, absolute minimum: -21 There are no absolute extrema. Absolute maximum: 21, absolute minimum: 0 Absolute maximum: 21, absolute minimum: -21 Find the derivative of the function and evaluate the derivative at the given x-value. f(x) = 2X^2 at x = 1 f (x) = 4x; f (1) = 2 f\' (x) = 2x; f\' (1) = 2 f (x) = 4x; f (1) = 4 f(x) = 4x^2; f(1) = 4

Solution

1.C

2.B