MATH110 WEEK 3 TEST BANK ANSWERS 100% VERIFIED

What is the y-intercept of the equation 8x + 3y = 24? -ANSWER- (0, 8) Given the line x = 3y - 5, what is the x-coordinate when y = 2? -ANSWER- 1 Given the line x = 3y - 5, what is the x-coordinate when y = 2? -ANSWER- Slope: 3, y-value: -11 What is the equation of the line that has a slope of -2 and goes through the point (4, -2)? -ANSWER- y = -2x + 6 In which direction does the parabola defined by the equation y = -5^2 + 4 open? -ANSWER- DOWN In which direction does the parabola defined by the equation x = 1/2y^2 - 3 open? -ANSWER- RIGHT What is the equation of the line that is parallel to the line defined by the equation y = 3x − 5 and goes through the point (3, 2)? -ANSWER- y = 3x - 7 What is the equation of the line that is perpendicular to the line defined by the equation 2y = 3x + 4 and goes through the point (3, 2)? -ANSWER- y = -2/3x + 4 What is the distance between the points (2, 4) and (5, 10)? -ANSWER- 3 SQAURE ROOT OF 5 What is the midpoint of the line segment connecting the points (-2, 4) and (2, 8)? -ANSWER- (0, 6) What is the value of x when y = 10 in the equation y = 2X^2 + 2? -ANSWER- x = 2, -2 Where does the polynomial y = x^2 + 4x + 3 cross the y-axis? -ANSWER- (0, 3) Where does the polynomial y = x^2 + 3x + 2 cross the x-axis? -ANSWER- (-1, 0) and (-2, 0) What are the zeros of the equation y + 25x = x^3? -ANSWER- (0, 0), (5, 0) and (-5, 0) What is the end behavior of y as x goes to infinity in the equation y = -10x^3? -ANSWER- y goes to -∞ What is the end behavior of y as x goes to negative infinity in the equation y = 5x^5 + 4x^2 - 4? -ANSWER- y goes to -∞ QUESTION 17 GRAPH ANSWER -ANSWER- y = -x^2 - 2 QUESTION 18 GRAPH ANSWER -ANSWER- x = (y - 3)^2 - 1