Question

F(x)=x^2 +10 Over which interval does f have a positive average rate of change?

Answer 1

Answer:

No x-intercept/Zero

Step-by-step explanation:

Substitute f (x)=0

Solve the equation

There is no x-intercept/zero

Answer 2

Answer:

x > 0

Step-by-step explanation:

Rate of change is f'(x)

f'(x) = 2x

Positive when

2x > 0

x > 0