Top answers

How do function transformations work?

Typically consists of a rundown of all 6 function transformations in a way which is interactive with the student.
JP
Answered by Jay P. • Maths tutor
3547 Views

How and when do I use the imperfect subjunctive?

The imperfect subjunctive is formed by taking the root of the first person preterite (e.g. the verb 'comer' - 'to eat' - becomes 'comi') and adding the following endings: -iera (e.g. comiera)-ieras -iera-iér...
Answered by • Spanish tutor
2330 Views

How do you form the present subjunctive in French?

To form the present subjunctive, you need to use the third person plural form ('ils'/'elles') of the present tense. Simply take off the '-ent' at the end and add the following endings:-e, -es, -e, -ions, -ie...
KW
Answered by Kate W. • French tutor
2307 Views

Solve algebraically the simultaneous equations x^2 + y^2 = 25 and y - 3x = 13

Start to solve by substitution: eqn 1 x^2 + y^2 = 25eqn 2 y - 3x = 13 => y = 3x + 13 Substitute eqn 2 into 1: x^2 + (3x +13)^2 = 25expand and simplify the equation ...5x^2 + 39x + 72 = 0 Factorise the equ...
RR
Answered by Rosita R. • Maths tutor
3248 Views

Discuss the perfect competition model?

many buyers and sellershomogenous goodsno barriers to entry and exitperfect knowledge No sunk costsunrealisticno place for monopolies/oligopolies
PS
Answered by Perdita S. • Economics tutor
1967 Views