How to quickly improve academic performance? Xiang Xueba Jinjun specially compiled 17 required test questions for college entrance examination mathematics in previous years, hoping to provide help to candidates and parents.
7 required test questions
1
Question type 1
Use the same trigonometric function relationship , induction formula , sum, difference, multiple, half and other formulas to simplify the evaluation class.
2
Question type 2
Use the properties of trigonometric function to solve problems, usually examining the monotonicity, periodicity, maximum value, axis of symmetry and center of symmetry of sine and cosine function .
3
Question type three
Solve trigonometric function problems, judge triangle shapes, and cosine theorem .
4
Question type four
sequence leads to the formula.
5
question type five
sequence.
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Question type six
Use derivatives to study the extreme value and maximum value of function .
7
Question type seven
Use the meaning of derivative geometry to find the tangent equation.
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Question type eight
Use derivative to study the monotonicity of the function, extreme value and maximum value
9
Question type nine
Image using derivative to study the function.
0
Question type ten
Find the parameter value range, constant establishment and existence problems.
1
Question type 11
1 digits combined with to determine the positional relationship between a straight line and a cone curve.
2
Question type twelve
Focus trigonometric function, focus radius, focus string problems.
3
Question type thirteen
dynamic point trajectory equation problem.
4
Question type 14
Collinearity problem.
5
Question type 15
Fixed-point question.
6
Question type 16
Existential problems.
has a straight line y=kx+m, a real number exists, and there are figures: triangle (equal ratio, isosceles, right angles), quadrilateral (rectangle, rhombus, square), circle
7
Question type 17
Most value problem.
