mac1106_REVIEW_TEST3.pdf - MAC1106 REVIEW for TEST 3 Find(f...

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MAC1106 REVIEW for TEST 3Find (f+ g)(x) and graph it. Find its intercepts, domain and range.1)f (x) = x2and g(x) = 11)Find (f+ g)(x) and graph it. Find its intercepts, domain and range.2)f (x) = |x| and g(x) = -32)Evaluate the function for the given value of x.3)f (x) = -3x, g(x) = |x- 6|, (fÂg)(-4) = ?3)Find the indicated function and write its domain in interval notation.4)p(x) = x2+ 6x, q(x) = 4 - x, qp(x) = ?4)5)s(x) = x- 5x2- 49, t(x) = x- 75 - x, (sÂt)(x) = ?5)Find f(x + h) - f(x)hfor the given function.6)f (x) = 5x2- 6x+ 46)Find the difference quotient and simplify.7)f(x) = -3x- 67)Evaluate the function for the given value of x.8)f (x) = x2+ 3x, g(x) = 5x+ 2, (fHg)(3) = ?8)9)g(x) = 3x, h(x) = x3+ 5x, (gHh)(2) = ?9)10)f(x) = x3+ 6x, ( fHf)(3) = ?10)Find the indicated function and write its domain in interval notation.11)m(x) = x+ 2, n(x) = x- 3, (mHn)(x) = ?11)12)f(x) = xx- 1, g(x) = 36x2- 64, ( fHg)(x) = ?12)1
Sketch the function and determine the axis of symmetry.13)f (x) = 3(x- 1)2+ 613)Graph the function and determine the minimum or maximum value of the function.14)m(x) = - 14(x+ 1)214)Write the domain and range of the function in interval notation.15)f (x) = x2+ 10x+ 615)Identify the vertex and determine the minimum or maximum value of the function.16)f (x) = -2x2+ 8x- 216)Determine the x- and y-intercepts for the given function.

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