Find $\frac { f ( a + h ) - f ( a ) } { h }$ for f ( x )= -6 x + 2.
A)-6 a
B)-2
C)6 a
D)h + a
E)-6

Name: Find $\frac { f ( a + h ) - f ( a ) } { h }$ for f ( x )= -6 x + 2. A)-6 a B)-2 C)6 a D)h + a E)-6
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Question

Quizplus · Accepted Answer

The correct expression is found by substituting $f(x) = -6x + 2$ into the given formula: $\frac{f(a+h)-f(a)}{h} = \frac{[-6(a+h)+2]-(-6a+2)}{h} = \frac{-6a-6h+2+6a-2}{h} = \frac{-6h}{h} = -6$.

Find f(a+h)−f(a)h\frac { f ( a + h ) - f ( a ) } { h }hf(a+h)−f(a)​

Find $\frac { f ( a + h ) - f ( a ) } { h }$