# Find the rate of change of the function h(x) = 4x – 3 on the interval 0 ≤ x ≤ 1. The rate of change is _________ a0.?

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- Steve ALv 74 weeks ago
The function is linear, so the rate of change is constant. Another word for rate of change is slope. The slope of the line is 4.

y = mx + b (m is the slope; b is the y-intercept)We can do the math if your teacher wants.

f(x) = 4x -3

f(1) = 4 -3 = 1

f(0) = 0 -3 = -3

slope = (1 -(-3)) / (1-0) = 4/1 = 4

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