Monday

March 30, 2015

March 30, 2015

Posted by **URGENT** on Friday, May 3, 2013 at 9:19pm.

when x<–3 and by the formula

f(x)=2x^2–4x+a

What value must be chosen for a in order to make this function continuous at -3?

- Math Calculus -
**Steve**, Saturday, May 4, 2013 at 4:49am6x^3+17x^2+4x+21 = (x+3)(6x^2-x+7)

so f(x) -> 64 as x -> -3

so, we want 2x^2-4x+a = 64 when x = -3

64 = 18+12+a

a = 34

**Answer this Question**

**Related Questions**

calculus - The function f is given by the formula f(x)=6x^3+17x^2+4x+21/x+3 when...

Calculus - consider k(t)=(e^t)/(e^t-7) on[-7,7] Is this function continuous on ...

Calculus - consider k(t)=(e^t)/(e^t-7) on[-7,7] Is this function continuous on ...

Calculus (Continuity) - If the following function is continuous, what is the ...

Calculus (Continuity) - If the following function is continuous, what is the ...

Calculus - COnsider g(x)=(8)/(x-6) on (6,13) (a) Is this function continuous on ...

Calculus - COnsider g(x)=(8)/(x-6) on (6,13) (a) Is this function continuous on ...

Calculus - COnsider g(x)=(8)/(x-6) on (6,13) (a) Is this function continuous on ...

Calculus - Given the function f(x) = (x-2)/(x^3-8), what value should be ...

calculus - The function f is continuous on the closed interval [0,6] and has ...