If f(x) =4x^2 + 1 and g(x) =x2 -5, find (f+g)(x)

The value of is

Explanation:

Given that the functions and

We need to determine the value of

The value of can be determined by substituting the value of and and simplifying the terms.

Thus, let us assign in the function , we have,

Now, let us assign in the function , we get,

Grouping the like terms, we have,

Adding the like terms, we get,

Hence, the value of is

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

answer: .64

step-by-step explanation

set up the formula for standard deviation for this set of numbers, then simplify