(1 point) A measurement error in x affects the accuracy of the value f(x). The value of x is measured at -3 ± 0.2. The value of f(x) is given by f(x)=9-2x. Find an interval of the form [f(x)-|Afl. f(x)+1A/1] that reflects the measurement error Ax. Interval containing f reflecting error in x is