### Math 10 Chapter 1 - Part A 1. 3x + 4y is called algebraic _____________ a) Equation b) Sentence c) Element d) Expression 2. Sentence involving equality sign is called _________. a) Compound Sentence b) Equation c) Linear equation 3. The equation ax + b = 0 is called ___________ form of linear equation. a) Graphical b) Tabular c) Discriptive d) Standard 4. If length and width of rectangle is x and y respectively, then perimeter of rectangle is _________. a) 2.x-y b) 2(x+y) c) 2xy d) 2x/y 5. In Cartesian plane, the point at which both lines intersect perpendicularly is called _________. a) Frame of reference b) Central axis c) Origin d) Axis of rotation 6. On graph paper, every point has _________ elements a) Two b) Three c) Four d) FIve 7. The point (-2,3) lies in ________ quadrants. a) Fourth b) Third c) Second d) First 8. The point (o, b ) lies on ___________. a) X-axis b) Z-axis c) Y-axis 9. To draw a graph _______ points are necessary. a) Five b) Four c) Three d) Two 10. The point where the graph of two equations intersects is called ________ of equations. a) Solution Set b) Intersecting Set c) Universal Set d) Union Set 11. The equation in which variable is placed under radical sign is called _________ equations. a) Linear b) Collinear c) Nonlinear d) Radical 12. The value of variable of a radical equation not satisfying the equation is called ________ root a) Under b) Extraneous c) Square d) Cube 13. Equations involving the __________ variables are called absolute value equations. a) Constant b) Uniform c) Complete d) Absolute 14. Absolute value of a non-zero integer is always _______. a) Positive b) Rational c) Negative d) Irrational 15. The sentences which consist of two open sentences are called ___________ sentences. a) Complete b) Compound c) Linear d) Algebric

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