Given the function f(x) = x² + 4x – 3, determine the average rate of change of
the function over the interval – 3 < x < 3.

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o

)because it's going in order of the math sign

The correct answer is 10%