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For this exponential function,what is the output value (y),when the input value (x) is 2?y = 5•2x=(2, [?])

For This Exponential Functionwhat Is The Output Value Ywhen The Input Value X Is 2y 52x2 class=

Sagot :

Answer:

(2, 20)

Explanation:

Given the below exponential function;

[tex]y=5\cdot2^x[/tex]

Let's go ahead and solve for y when x = 2 by substituting x with 2 in the above function as seen below;

[tex]y=5\cdot2^2=5\cdot4=20[/tex]

We can see from the above that when x = 2, y = 20.