Which function in vertex form is equivalent to f(x) = 4 + x2 - 2x?
f(x) = (x - 1)2 + 3
O f(x) = (x - 1)2 + 5
O f(x) = (x + 1)2 + 3
Of(x) = (x + 1)2 + 5

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

which of the following sets of data would produce the largest value for an independent-measures t statistic? the two sample means are 10 and 20 with variances of 20 and 25 the two sample means are 10 and 20 with variances of 120 and 125 the two sample means are 10 and 12 with sample variances of 20 and 25 the two sample means are 10 and 12 with variances of 120 and 125

Does the point (1, sqrt 7) lie on circle shown.