x+2 x<2 1) Let f(x)={ ax² – bx+3, ; 2

Q: Let f(x) = x³ (x + 2)² (x − 3)(x + 4)². Decide whether f(x) is positive on each of the following…

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Q: What are intervals of concavity of the function f(x) = -2x + 6x² – 3 ? a. Concave upward on (-1, o0)…

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Q: Let f(x) = f(−4) = Evaluate the following: a) f(-4) b) f(0) f(0) = c) f(2) f(2)= d) f(3) -4x + 6,…

A: The given function fx=-4x+6,x≤09x-1,x&gt;0. We have to find the values of f-4, f0, f2 and f3.

Q: Let f(x)= - 1 x2 if x ≤0 if x > 0. 2x+1 Evaluate f(-6) and f(6). F(-6) f(6)

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Roots

The main dissimilarity between real and complex roots is that the real roots are obtained as real numbers, in contrast with the complex roots, which are indicated as imaginary numbers. The standard format for depicting any complex number is in the form of a + bi.