what is the average rate of change for f(x)=2 to the power of x +10 over the interval 2 greater than or equal to x greater than or equal to 4

I think this is the answer tell me if i am wrong

Step-by-step explanation:

-3

what is the average rate of change for f(x)=2 to the power of x +10 over the interval 2 greater than or equal to x greater than or equal to 4

5=812a+9+3

step 1: simplify both sides of the equation.

5=812a+9+3

5=(812a)+(9+3)(combine like terms)

5=812a+12

5=812a+12

step 2: flip the equation.

812a+12=5

step 3: subtract 12 from both sides.

812a+12−12=5−12

812a=−7

step 4: divide both sides by 812.

812a /812 = -7/812

a= -1/116

so the answer is

a=   -1/116

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.