Afunction h is defined by h(x)=−4x−72. if x decreases by 11, by how much does h(x) increase? a function f is defined by f(x)= 3/17 x+2. if x increases by 51, by how much does f(x) increase?

QUESTION 1

The given function is

If decreases by , then the new value is .

We need to find the value the function at which is

This simplifies to

The increment in is given by;

This simplifies to,

This further simplifies to

Therefore the corresponding increment in is .

QUESTION 2

The given function is

.

If increases by , then the new value of is .

The increment in is given by

We expand the brackets to get,

We simplify further to obtain,

Therefore the corresponding increment in is .

step-by-step explanation:

it's is b

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right