Y=-5x + 30
1 answer:
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-6 (x - 1) < -14 (x - 5) Use the Distributive Property on both sides
-6x + 6 < -14x + 60 Add 14 x to both sides
8x + 6 < 60 Subtract 6 from both sides
8x < 54 Divide both sides by 8
x < 6
-6x + 6 < -14x + 60 Add 14 x to both sides
8x + 6 < 60 Subtract 6 from both sides
8x < 54 Divide both sides by 8
x < 6
The average rate of change is 4.
<h3>What is function?</h3>An expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
The rate of change in interval [0, 2]
r=[h(2)-h(0)]/2
h(2)=(2)²+2(2)-6
h(2)=4+4-6
h(2)=2
h(0)=(0)²+2(0)-6
h(0)=0+0-6
h(0)=-6
So, r=[h(2)-h(0)]/2
r=[2-(-6)]/2
r=(8)/2
r=4
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