Find (fog)(x) and (gof)(x) f(x) = 8x-5, g(x) = 10 - 2xhelp please
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Answer:
1. x + 4 = 9
Hint: the word 'sum' generally refers to addition.
2. 10<em>a</em> = 70
3. = 15
4. - 4 = 4
-8
Step-by-step explanation:
The gradient or slope of a curve y is simply the derivative of the curve at a point x. So we can proceed as follows
Evaluated at x = 2, the gradient of the slope is