| 50401 |
求解函数运算 |
g(x)=4x+3 f(x)=x^2-1 Find (g-f)(8) |
Find |
| 50402 |
求解函数运算 |
Given that f(x)=x^2-9x+20 and g(x)=x-5 ; find f(x)*g(x) and express the result in standard form. |
Given that and ; find and express the result in standard form. |
| 50403 |
求斜率 |
(3/8,-1/2) , (1/4,1/4) |
, |
| 50404 |
求出渐近线 |
f(x)=(3e^(2x)+2)/(e^(2x)-5e^x+6) |
|
| 50405 |
求出渐近线 |
(2x^3+2x)/(x^2-1) |
|
| 50406 |
求出渐近线 |
f(x)=((x-2)(x-10)(x-5))/(-4x^3-10x^2-9x-2) |
|
| 50407 |
求出渐近线 |
(2x(x-8))/(3(x-8)) |
|
| 50408 |
求解函数运算 |
f(x)=(x^7)/8+8 ; find f^-1(x) |
; find |
| 50409 |
求定义域 |
f(x)=-5 x , g(x)=19 的 4 次方根 x , x=16 的 4 次方根 |
, , |
| 50410 |
求出平均变化率 |
table[[x,y],[-2,3],[-1,5],[0,7],[1,9],[2,11]] |
|
| 50411 |
求定义域 |
((m^2-3m)/(8x^2))÷((3m)/(8x)) |
|
| 50412 |
求定义域 |
(4x)/(9x^(1/2)) |
|
| 50413 |
求出渐近线 |
y=((x-7)(x+10))/((x+10)(x-3)(x-7)) |
|
| 50414 |
求定义域 |
(2x-1)^(5/3) |
|
| 50415 |
判断是否为奇、偶或非奇非偶 |
Y=x^2+3x+9 |
|
| 50416 |
求解函数运算 |
If f(x)=3x+7 and g(x)=11x-5 ; find: (f-g)(x) |
If and ; find: |
| 50417 |
求解函数运算 |
If f(x)=3x+7 and g(x)=11x-5 ; find: (fg)(x) |
If and ; find: |
| 50418 |
求定义域 |
(t(t-3))/(t-2)+(4-t)/(t-2) |
|
| 50419 |
求定义域 |
k(x) = 6+x 的 5 次方根 |
|
| 50420 |
求出渐近线 |
f(x)=(x^3-6x^2+8x)/(x^2-2x-15) |
|
| 50421 |
求出顶点 |
f(x)=-2(x^2-4) |
|
| 50422 |
求斜率 |
(-9,-9) and (-6,-12) |
and |
| 50423 |
求解函数运算 |
h(n)=2n-4 g(n)=n-2 Find h(n)+g(n) |
Find |
| 50424 |
求定义域 |
y=- -3x 的平方根 |
|
| 50425 |
求解函数运算 |
If f(x)=3x+7 and g(x)=11x-5 ; find: (f+g)(x) |
If and ; find: |
| 50426 |
求斜率 |
(-3,-2) and (6,-5) |
and |
| 50427 |
求解函数运算 |
If f(x)=3-2x and g(x)=1/(x+5) ; what is the value of (f/g)(8) ? |
If and ; what is the value of ? |
| 50428 |
求斜率 |
(7/6,-1/2) and (1/3,1/3) |
and |
| 50429 |
求解函数运算 |
f(x)=6x+2 ; find f(x+3) |
; find |
| 50430 |
求出顶点 |
4x-y^2-2y-33=0 |
|
| 50431 |
求斜率 |
(5,-2) and (5,8) |
and |
| 50432 |
求解函数运算 |
g(a)=4a+1 h(a)=-3a+2 Find g(h(1)) |
Find |
| 50433 |
求定义域 |
(4y^2)/(9x^4) |
|
| 50434 |
求斜率 |
(-6,-7) and (-24,-7) |
and |
| 50435 |
求解函数运算 |
Given that f(x)=x^2-15x+54 and g(x)=x-6 ; find f(x)*g(x) and express the result in standard form. |
Given that and ; find and express the result in standard form. |
| 50436 |
求解函数运算 |
f(x)=2x+6 if x!=-1; 6 if x=-1 Find f(-1) |
Find |
| 50437 |
求出渐近线 |
h(x)=(2x^2-5x-3)/(x^3+x^2-9x-9) |
|
| 50438 |
求出渐近线 |
f(x)=(-2x^4+x^3-2x+1)/(x^3+3x^2) |
|
| 50439 |
求出渐近线 |
(2(2x+5))/(3(x-7)(x-1)) |
|
| 50440 |
求出渐近线 |
(2(x+3)(x+7))/((x+1)(x+7)) |
|
| 50441 |
求出渐近线 |
(3(2x+5)(2x-5))/(3(2x+5)) |
|
| 50442 |
求定义域 |
(x^2+5x+4)/(x^2-13x+40)*(x-8)/(x^2-1) |
|
| 50443 |
求定义域 |
(m^2-16n^2)÷((3m+12n)/(mn)) |
|
| 50444 |
求定义域 |
q(x)=1/((x+4)(x-2)(x-7)) |
|
| 50445 |
求解函数运算 |
f(x)=(x^(1/3)+10)/3 ; find f^-1(x) |
; find |
| 50446 |
求斜率 |
(19,3) and (20,3) |
and |
| 50447 |
求解函数运算 |
the expression 4j+2w represents the total cost of buying juice cartons (j) and bottles of water (w) What is the total cost if Hamda buys 7 juice cartons and 3 bottles of water? |
the expression represents the total cost of buying juice cartons and bottles of water What is the total cost if Hamda buys juice cartons and bottles of water? |
| 50448 |
求定义域 |
f(x,y) = square root of y^2-x |
|
| 50449 |
求解函数运算 |
Find the functions f and g if (fog)(x)=2x^3-5 |
Find the functions and if |
| 50450 |
求出渐近线 |
F(x)=(2x^2-3)/(x^2) |
|
| 50451 |
求解函数运算 |
Find (f-g)(2) if f(x)=4x+10 and g(x)=3x-7 |
Find if and |
| 50452 |
求解函数运算 |
e(x)=376 (e(x+h)-ex)/h |
|
| 50453 |
求出平均变化率 |
h(t)=sin(4t) , [0,pi/8] |
, |
| 50454 |
计算函数值 |
f(x)=(x+9)/(x+4) , (f(x)-f(1))/(x-1) |
, |
| 50455 |
求出最大实根数量 |
256/2401 |
|
| 50456 |
求解函数运算 |
If Q(x)=6x^2-1 ; find Q(-9) |
If ; find |
| 50457 |
求斜率 |
(-2,4) and (10,-2) |
and |
| 50458 |
求出渐近线 |
f(x)=(2x-8)/(3x^2+x+1) |
|
| 50459 |
求解函数运算 |
Find f(x+h) for f(x)=x^2+2x |
Find for |
| 50460 |
求解函数运算 |
Given that f(x)=x^2-7x+10 and g(x)=x-2 ; find (f(x))÷(g(x)) and express the result in standard form. |
Given that and ; find and express the result in standard form. |
| 50461 |
求解函数运算 |
f(2/9) if f(x)=3x+1/3 |
if |
| 50462 |
求定义域 |
y=1/( 1-x) 的平方根 |
|
| 50463 |
求斜率 |
(-5,3) and (-4,9) |
and |
| 50464 |
求定义域 |
G(x)=(7x+|x|)/x |
|
| 50465 |
求斜率 |
(1,4) and (6,-1) |
and |
| 50466 |
求解函数运算 |
f(x)=(x+2)^(1/5) ; find f^-1(x) |
; find |
| 50467 |
求出平均变化率 |
table[[x,y],[0,2],[1,6],[2,18],[3,54]] |
|
| 50468 |
求定义域 |
(3a+12b)/(6ab) |
|
| 50469 |
求斜率 |
(12,4) and (14,-2) |
and |
| 50470 |
求斜率 |
(-7,-7) and (-9,1) |
and |
| 50471 |
求斜率 |
(-4,7) and (4,3) |
and |
| 50472 |
求解函数运算 |
f(x)=7 x+8 ; find f^-1(x) 的立方根 |
; find |
| 50473 |
求定义域 |
50/(4x-12)+(x-4)/(x^2+x-12)=x/2 |
|
| 50474 |
求斜率 |
(-3,-5) and (6,-2) |
and |
| 50475 |
计算函数值 |
g(x) = square root of 3x-1 , g(x+h) |
, |
| 50476 |
求定义域 |
a(r)=r+1/(r-1) |
|
| 50477 |
求定义域 |
y=4/( 4-8x-5x^2) 的平方根 |
|
| 50478 |
求解函数运算 |
If g(x)=x^2+6 and f(x)=2x-4 ; find g(f(x)) |
If and ; find |
| 50479 |
求解函数运算 |
If f(x)=6x+10 and g(x)=7x+11 ; what is (g-f)(x) ? |
If and ; what is ? |
| 50480 |
计算函数值 |
Sales of 10 , 0 increase by 65% each yr |
Sales of , increase by each |
| 50481 |
求出渐近线 |
f(x)=(6x^2+1)/(2x^2+9) |
|
| 50482 |
求出顶点 |
2x-y^2=4y+10 |
|
| 50483 |
求定义域 |
f(x) = (x-2)/(x-1)+ 的平方根 x^2-x-2 的平方根 |
|
| 50484 |
求定义域 |
|3-x|-|x-4| |
|
| 50485 |
求定义域 |
h(z)=z^5+z^-5 |
|
| 50486 |
求出平均变化率 |
f(x)=x^2 on [1,5] |
on |
| 50487 |
求解函数运算 |
sin(theta)=3/5 with theta in Quadrant II |
with in Quadrant |
| 50488 |
求出最大公因子（GCF） |
8x^4y^6z , 2x^3y^5z |
, |
| 50489 |
求斜率 |
(-a+3,b-3) and (a+3,-b) |
and |
| 50490 |
求出渐近线 |
f(x)=(x^3+x^2-6x)/(4x^2-4x-8) |
|
| 50491 |
求出渐近线 |
f(x)=-x/((x-2)^2) |
|
| 50492 |
求定义域 |
(c+6b)/(ac+2bc-6ab-3a^2)+(2b)/(a^2+2ab)-b/(ac-3a^2) |
|
| 50493 |
求定义域 |
(2x-1)^(8/3) |
|
| 50494 |
求出渐近线 |
(2x^2)/(4x^2-1) |
|
| 50495 |
求解函数运算 |
f(x)=x^3-3x g(x)=-4x+1 Find f(x)*g(x) |
Find |
| 50496 |
求斜率 |
(-9,6) and (-3,2) |
and |
| 50497 |
判断是否为奇、偶或非奇非偶 |
f(x)=sinh(x) |
|
| 50498 |
求定义域 |
f(x)=(9-x^2)^(3/2) |
|
| 50499 |
求斜率 |
(5,3) and (8,5) |
and |
| 50500 |
求斜率 |
(-4,8) and (4,4) |
and |