Posted by **Allison** on Thursday, September 29, 2011 at 1:09pm.

Let f(x)=21−x^2

The slope of the tangent line to the graph of f(x) at the point (−4,5) is ______ .

The equation of the tangent line to the graph of f(x) at (−4,5) is y=mx+b for

m=______

and

b=_______.

## Answer This Question

## Related Questions

- Calculus - Sketch a graph of the parabola y=x^2+3. On the same graph, plot the ...
- Maths-Calculus - If f(2)=1 and f(2+h)=(h+1)3, compute f′(2). If f(−...
- calculus - Write the equation of the tangent line to the curve at the indicated ...
- calculus - f(t) = − 4 t2 − t− 6 Find the equation of the line...
- calculus - To find the equation of a line, we need the slope of the line and a ...
- Calculus - Find the equation of the tangent line to the graph of 4y^2− xy...
- calculus - Find an equation for the tangent line to the graph of f at the point ...
- Calculus - Find an equation of the tangent line to the graph of the function f ...
- Math - The point P(8, −3) lies on the curve y = 3/(7 − x). (a) If Q ...
- calc - Find an equation of the tangent line to the graph of f(x) = (x3 − ...

More Related Questions