Tell whether the graphs of the pair of equations are parallel, perpendicular, or neither.
?
?
A. parallel
B. neither parallel nor perpendicular
C. perpendicular
Answer: A
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Use a proportion to solve the problem.It is recommended that there be at least 15.4 square feet of ground space in a garden for every newly planted shrub. A garden is 30.8' by 17.5'. Find the maximum number of shrubs the garden can accommodate.
A. 2 shrubs B. 12 shrubs C. 154 shrubs D. 35 shrubs
Determine whether the relation represents a function. If it is a function, state the domain and range.
A. function domain: {3, 8, 13, 18} range: {15, 40, 65, 90} B. function domain:{15, 40, 65, 90} range: {3, 8, 13, 18} C. not a function
Find the axis of symmetry of the given function.f(x) = 2x2 - 16x + 37
A. x = -5 B. x = 5 C. x = -4 D. x = 4
Find approximate x-intercepts. Round the coordinates to the nearest tenth if necessary.y = x2 - 5x + 1
A. (-4.8, 0), (-0.2, 0) B. (4.8, 0), (0.2, 0) C. (-4.8, 0), (0.2, 0) D. (4.8, 0), (-0.2, 0)