Question: This question is for Deferential Calculus. Point P lies on the curve y=x^2+3x-4. The gradient of the curve at P is equal to 7. a)

This question is for Deferential Calculus.

Point P lies on the curve y=x^2+3x-4. The gradient of the curve at P is equal to 7.

a) find the gradiant function of the curve (dy/dx)

b) find the x-coordinate of P

c) find the y-coordinate of P

Find the value of x for which the gradiant of the tangent to the curve y=x^2+16/x is zero. Thank you

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