consider the functions f(x)=3x+30 and g(x)=x^2+20. at what positive integer value of x does the quadratic function, g(x) begin to exceed the linear function f(x)?

Step-by-step explanation:

The duadratic function begin to exceed the linear function when

Solve this inequality:

This inequality is equivalent to

x=5

Step-by-step explanation:

We are given that  

We have to find the positive  integer value of x for which the quadratic function g(x) begin to exceed the linear function f(x).

Interval (

Therefore , g(x) exceed f(x) in the interval (.

g(x) begin to exceed the linear function at x=5

for the points

step-by-step explanation:

77

step-by-step explanation: