f(x) = 7x – 2

👉🏼Find f^{-1}(x)

👈🏼Find ff(2)

🖐🏼Solve the inequality x^{2}+2x-15 < 0

👆🏼What is the gradient of the red line below?

👇🏼What is the equation of the red line above?

f(x) = 7x – 2

👉🏼Find f^{-1}(x)

👈🏼Find ff(2)

🖐🏼Solve the inequality x^{2}+2x-15 < 0

👆🏼What is the gradient of the red line below?

👇🏼What is the equation of the red line above?

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