1
(x + 2)2 + (y + 3)2 = 0 where x and y are real numbers.
Each parenthesis is a square number and so MUST be greater than or equal to zero, so their sum can be zero only if each parenthesis is zero.
The square of the expressions in the parentheses can be zero only if the expressions themselves are zero and hence the result.
(x + 2)2 + (y + 3)2 = 0 where x and y are real numbers.
Each parenthesis is a square number and so MUST be greater than or equal to zero, so their sum can be zero only if each parenthesis is zero.
The square of the expressions in the parentheses can be zero only if the expressions themselves are zero and hence the result.
(x + 2)2 + (y + 3)2 = 0 where x and y are real numbers.
Each parenthesis is a square number and so MUST be greater than or equal to zero, so their sum can be zero only if each parenthesis is zero.
The square of the expressions in the parentheses can be zero only if the expressions themselves are zero and hence the result.
(x + 2)2 + (y + 3)2 = 0 where x and y are real numbers.
Each parenthesis is a square number and so MUST be greater than or equal to zero, so their sum can be zero only if each parenthesis is zero.
The square of the expressions in the parentheses can be zero only if the expressions themselves are zero and hence the result.
(x + 2)2 + (y + 3)2 = 0 where x and y are real numbers.
Each parenthesis is a square number and so MUST be greater than or equal to zero, so their sum can be zero only if each parenthesis is zero.
The square of the expressions in the parentheses can be zero only if the expressions themselves are zero and hence the result.
No.
f(x) = 2*(x-3)*(x+2)/(x-1) for x ≠1
3.
y = 5x + 3When x=2,y = 5(2) + 3 = 10 + 3 = 13
It is used in hyperbolic functions; it's the rule to change a normal trig function into hyperbolic trig function. Example: cos(x-y) = cosx cosy + sinx siny Cosh(x-y) = coshx coshy - sinhx sinhy Whenever you have a multiplication of sin, you write the hyperbolic version as sinh but change the sign. also applied when: tanxsinx (sinx)^2 etc... Hope this helps you
Something like "Write a false statement".
y = 2, 4, 6, 8
y = 8 - 2*x
The function rule for this is (1) it is a variable or phantom any letter that stands on its own is a phantom here is a example =Y(2x + 2x)=2=2=4x + Y=5 (I am a grade 8 i know how you feel)
x + y = -2 y = -x - 2 f(x)= - x -2
The answer is A = 2.
write a function rule for the relationship shown here Number of Weeks Total Savings 1 $52 2 $64 3 $76 4 $88
write a function rule for the relationship shown here Number of Weeks Total Savings 1 $52 2 $64 3 $76 4 $88
g = f(x) = 3x + 2
Yes.
A polynomial of degree 2.
Yes, y=-2+x is a linear function.