Fiona has proved that a function, f(x), is an arithmetic sequence. how did she prove that?

she showed that an explicit formula could be created.

she showed that a recursive formula could be created.

she showed that f(n) ÷ f(n - 1) was a constant ratio.

she showed that f(n) - f(n - 1) was a constant difference.

Click the arrows to advance or review slides. mapping carbohydrates to food carbohydrates (grams) 15 food (quantity) bread (1 slice) pasta (1/3 cup) apple (1 medium) mashed potatoes (1/2 cup) broccoli (1/2 cup) carrots (1/2 cup) milk (1 cup) yogurt (6 oz.) 12 12 is jennifer's relation a function? yes no f 1 of 2 → jennifer figure out the difference between a function and a relation by answering the questions about her food choices