For f(x) = 4x² – 5x , find A) r(a) B) f(a+h) /(a + h)- f(a) C) find and simplify for h + 0.

Q: Given f(x) = 4x + 8 and g(x) = x^2 + x; find (f∘g)(-5

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Q: Use the functions f(x) = -3x – 14 and g(x) = 2x2 + 5x – 7 to evaluate the following: a. f(8) = b.…

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Q: For  f(x) = x2 + 8x + 7,  evaluate  f(x + 2) − f(x).  Simplify

A: Given, f(x) = x2 + 8x + 7 f(x + 2) − f(x). =?

Q: evaluate f(x)=2x2+3X-1   using the following value: f(a +h)-f(a)/h

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Q: If h(x) =|5x-17|,find h(3)

A: Put x=3 and use property of modulus function.

Q: Let f(x) = 3x 2 + 5x − 1. Find the expression for f(2a). Simplify.

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Q: Given 2 functions being, f(x)= 4x-6 and g(x)= 2x^2-3x evaluate (f÷g)(4) and find the domain of…

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Limits

When it comes to calculus, limits are considered to be a very important topic of discussion. The main importance of limit lies in expressing the value of a function as it gets closer to a certain value. Also, limits can help you to understand other topics, such as continuity and differentiability better. In a broader sense, every calculus notion is a limit. Other branches of calculus have also been derived from limits.