Help PLSSSSS BRAINLIST Rate of change on both of them pls look down below

Mathematics

1 answer:

expeople1 [14]3 years ago

3 0

Answer:

$\huge \boxed{\mathrm{4}} \\ \huge \boxed{\mathrm{2}}$

Step-by-step explanation:

Rate of change is another term for the slope.

rate of change = slope = (change in y)/(change in x)

Function A:

y = mx + b (m = slope)

y = 4x - 3

Function A has a slope of 4.

The rate of change for function A is 4.

Function B:

Take two points.

(-1, 0) and (1, 4)

slope = (y2 - y1)/(x2 - x1)

slope = (4 -0)/(1 - -1)

slope = 4/2 = 2

The rate of change for function B is 2.

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