Evaluate each expression based on the following table. x−3−2−10123
f(x)3252−3−1.50.75
(a)
f(2) − f(−2)

(b)
f(−1)f(−2)

(c)
−2f(−1)

4. a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the scale to be accurate? -1.0n/cm -0.10n/cm -9.8 n/cm -0.20n/cm

Which of the following three dimensional figures has a circle as it’s base

The polynomial 10x3 + 35x2 - 4x - 14 is factored by grouping. 10x3 + 35x2 - 4x - 14 5x )-20 what is the common factor that is missing from both sets of parentheses?