For what value of the constant c is the function f continuous on $(-\infty, \infty) ?$ $f(x)=\left\{\begin{array}{lll}
c x+7 & \text { for } & x \leq 2 \
c x^{2}-5 & \text { for } & x2
\end{array}\right.$
A) $c=-6$
B) $c=1$
C) $c=2$
D) $c=6$
E) $c=-2$

Question

For what value of the constant c is the function f continuous on $(-\infty, \infty) ?$ $f(x)=\left\{\begin{array}{lll}
c x+7 & \text { for } & x \leq 2 \
c x^{2}-5 & \text { for } & x>2
\end{array}\right.$
A) $c=-6$
B) $c=1$
C) $c=2$
D) $c=6$
E) $c=-2$

Quizplus · Accepted Answer

The Answer of For what value of the constant c is the function f continuous on $(-\infty, \infty) ?$ $f(x)=\left\{\begin{array}{lll}
c x+7 & \text { for } & x \leq 2 \
c x^{2}-5 & \text { for } & x>2
\end{array}\right.$
A) $c=-6$
B) $c=1$
C) $c=2$
D) $c=6$
E) $c=-2$

For What Value of the Constant C Is the Function (−∞,∞)?(-\infty, \infty) ?(−∞,∞)?

For What Value of the Constant C Is the Function $(-\infty, \infty) ?$