Question

Can someone please help me with my homework

Answer 1

The graph of $b^x$ can be vertically stretch by multiplying b by a number greater than 1 So the function of $f(x) = 2^x$ can be vertically stretched by multiplying a number that is greater than one. To vertically stretch the function, we can multiply by 5 like the following: $f(x) = 5 \times 2^x$ , which B is your answer.