Answer:
The correct option is A.
Step-by-step explanation:
The given functions are
[tex]y=5x[/tex]
[tex]y=5^x[/tex]
The slope of a function is defined as
[tex]m=\frac{f(x_2)-f(x_1)}{x_2-x_1}[/tex]
In first function, at x=0
[tex]y=5(0)=0[/tex]
At x=2
[tex]y=5(2)=10[/tex]
Growth rate of first function is
[tex]m_1=\frac{10-0}{2-0}=5[/tex]
Therefore the growth rate of y=5x is 5 from x = 0 to x = 2.
In second function, at x=0
[tex]y=5^(0)=1[/tex]
At x=2
[tex]y=5^(2)=25[/tex]
Growth rate of first function is
[tex]m_1=\frac{25-1}{2-0}=12[/tex]
Therefore the growth rate of y=5^x is 12 from x = 0 to x = 2.
So we can say that y=5x grows slower than y=5^x.
Therefore option A is correct.