The graphs of two exponential functions, f and g, are shown on the coordinate plane below. if g(x) = f(x) + k, what is the value of k? a. -6 b. 6 c. 7 d. -7

C. 7

Step-by-step explanation:

We have been given graphs of two exponential functions, f and g.

We can see that our parent function f(x) is translated k units to get function g(x).

The rules for translation are mentioned below.

Horizontal shifting:

= Graph shifted to right by a units.

= Graph shifted to left by a units.

Vertical shifting:

= Graph shifted upwards by a units.

= Graph shifted downwards by a units.

Upon comparing our given graph with transformation rules we can see that our function f(x) is translated k units upward to get function g(x).

Now let us find the value of k from our given graph.

We can see that initial value (y-intercept) of f(x) is -4 and initial value of g(x) is 3. Difference between y-intercepts of both functions is 7.

Our parent function f(x) is shifted 7 units upwards to get new function g(x), therefore the value of k is 7 and option C is the correct choice.

answer: hey there,

the answer you are looking for is a..

hope this you!