Rearranging the formula for the circumference of a circle makes the radius the subject. Start with the new subject and write out the function machine for the formula, showing each operation step by ...

Inverse psoriasis is a condition that affects folds of skin. Skin cells multiply too quickly, and a rash forms in places like your armpits and groin where there is a lot of friction. Inverse psoriasis ...

Support your confidence in this topic by refreshing your knowledge of substitution and changing the subject of formulae. A function takes an input value, applies a rule to it, and produces an output ...