MATH 106 College of Notre Dame of Maryland Chapter 1 Slope Intercept Form HW

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2020fghqrag

Mathematics

MATH 106

College of Notre Dame of Maryland

MATH

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Maths assignmnent


10 questions in the attached pdf, kindly answer all the questions

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Math 106 Chapter 1 worksheet Name______________ Must show all work for full credit!! Prof, Ahmadizadeh Provide an appropriate response. 1) Use the graph to find the slope-intercept form of the equation of the line. Slope______________ 1) x-intercept_________ y-intercept____________ Equation of the line_________________ Find the function value. x2 + 7 ; f(4) 2) f(x) = x3 + 6x 2) Solve the problem. 3) Using a phone card to make a long distance call costs a flat fee of $0.85 plus $0.19 per minute starting with the first minute. Find the total cost of a phone call which lasts 8 minutes. 1 3) Determine whether the graph is the graph of a function. 4) 4) Provide an appropriate response. 5) Write the equation of a line that passes through (3, 9) and (0, -7). Write the final answer in the form Ax + By = C where A, B, and C are integers with no common divisors (other than ±1) and A > 0. Find the vertex of the quadratic function. Then find each of the following: (A) Intercepts (B) Vertex (C) Maximum or minimum (D) Range 6) f(x) = x2 + 4x - 5 2 5) 6) Use transformations of the graphs of y = x 2 or y = |x| to sketch a graph of f by hand. 7) f(x) = x - 9 - 4 8) f(x) = 5(x + 3)2 - 2 7) 8) Give the domain and range of the function. 9) f(x) = x2 + 4 9) 3 Provide an appropriate response. 10) The following graph represents the result of applying a sequence of transformations to the graph of a basic function. Identify the basic function and describe the transformation(s). Write the equation for the given graph. 11) Find the standard form of the equation of the line passing through the two points. (2, - 6) and (- 9, 6) Solve the linear equation. 12) 5y - 6 + y = 39 + 2y - 5y 10) 11) 12) 4 Answer Key Testname: MATH106 CH 1 WORKSHEET 1) y = -x + 3 23 2) 88 3) $2.37 4) not a function 5) 16x - 3y = 21 6) Standard form: f(x) = (x + 2)2 - 9 (A) x-intercepts: - 5, 1; y-intercept: -5 (B) Vertex (-2, -9) (C) Minimum: -9 (D) y -9 7) 8) 9) Domain: all real numbers; Range: [4, ) 10) Basic function is f(x) = x ; reflect over the x -axis, shift left 4 units, shift down 2 units. f(x) = - x + 4 -2 11) 12x + 11y = - 42 12) {5} 5
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Anonymous
Excellent resource! Really helped me get the gist of things.

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