Equation of Line Tangent To

What is the equation of the line tangent to the curve y = x² at x = 1?

• y = 2x + 1

• y = 2x - 1

• y = -2x + 1

• y = x - 1

What is the equation of the line tangent to f(x)= 4x²+2x-1 at x=0?

• y+1=2(x+1)

• y=2x-1

• y=2x+2

• y= -x-1

When we "take the derivative" of a function what are we finding?

• What's a derivative?

• The rate at which our struggles in Calculus are increasing.

• The slope of the secant line

• The slope of the tangent line

Name the tangent line. 

• s

• WR

• VT

• QR

• a

• b

• c

• d

• e

Derivative means the same thing as

• slope of the tangent line

• slope of the normal line

• exponent

• slope of the secant line