Graph of an exponential function `y=2+ae^(-x)` is shown in figure. What is the value of a ?

An exponential function g(x) is shown in the figure above. What is the exact value of g(-4)?

Graph of Exponential function for base >1

Graph of Exponential function for 0< base <1

The graph of a function g is shown in the figure. Use it to state the values ( if they exist ) of the following underset( x rarr 2)("Lim")g(x)

The graph of a function g is shown in the figure. Use it to state the values ( if they exist ) of the following underset( x rarr 2^(-))("Lim")g(x)

The graph of a function g is shown in the figure. Use it to state the values ( if they exist ) of the following underset( x rarr 5^(-))("Lim")g(x)

The graph of a function g is shown in the figure. Use it to state the values ( if they exist ) of the following underset( x rarr 5)("Lim")g(x)

The graph of the function y=f(x) is as shown in the figure. Then draw the graphs of (i) y=sgn(f(x)) (ii) y=|f(x)| (iii) y=x^(sgn(f(x)))

The graph of the function y=f(x) is as shown in the figure. Then draw the graphs of (i) |y|=sgn(f(x)) (ii) |y|=|f(x|)| (iii) y=x^(sgn)(f(x))