What is the slope of this graph? 4 14 −14 −4
1 answer:
Answer:
-4
Step-by-step explanation:
The slope of this graph is the gradient. As it is sloping downwards the gradient will be negative, so either -4 or -14.
The gradient can be found by using the equation gradient=rise/run
The line passes through (-2, 5) and (0,-3).
This means the run (x-direction) is -2-0= -2 and the rise (y-direction) is
5 - (-3) = 5+3 = 8
Therefore the gradient is equal to 8/-2 = -4
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Answer:
Step-by-step explanation:
Step1: find the interval of roots. Consider -3 and -2
Hence, the root must be on [-3,-2]
Step2: consider the middle point -2.5
Then, the root must be on [-3, -2.5]
Step 3: Repeat step 2 by finding the value of f at the middle point -2.75
Step 3: Repeat step 2 by finding the value of f at the middle point of the interval [-2.75,-2.5] which is -2.625
Step4: Repeat step 2 on [-2.75, -2.625]
Repeat step 2 until you got the root which is -2.701