Find the open intervals where the hanction is concave upward or concave downward Find any infection points.f(x)=2x-2Where is the furction concave spward and where is it concave downward? Select the consect choce below and, if necestary, fil in the answer boxies) to complete your choice.f. The hunction is concave utwatd on the interval(s)q, The funclion is rever concave downat. (Type your answer in interval notation. Use intogors or fraclions lor any numbers in the eqpresion. Use as cornmato teparde answers an reeded)B. The function is concave upward on the irterval(s) The huncton is corcane doneneasd on lee nlarvalis)C. The function is concave downwad on the inlervatrit . The lanchon is never concase upewd (Use integers or fractions for any numbers in the espression. Uve a conna le separabe avemen as needed)D. The function is neither concave downaard nor concave upwand.A. The function if has an inflection point at (Simplify your anower. Type an ordered paik, uning inhogers or fractions Uve a oonma is leparate anowers as neoded)B. The function f has ne infiection points.