Which equation is the inverse of x-42- 2/3 =6y-12 ? y= 1/6 x2- 4/3 x+ 43/9 y=4 ± square root of 6x- 34/3 y=-4 ± square root of 6x- 34/3 -x-42- 2/3 =-6y+12 Question solved algebra 4 months ago 4827
Which equation is the inverse of y=x2+16 ? y=x2-16 y= ± square root of x-16 y= ± square root of x-16 y=x2-4 Question solved algebra 4 months ago 6891
Triangle ABC has perimeter 22 cm.AB=8 cmBC=5 cmBy calculation, deduce whether triangle ABC is a right-angled triangle. Question solved geometry 4 months ago 5725
Which statement about the following equation is true? 2x2-9x+2=-1 The discriminant is less than 0, so there are two real roots. The discriminant is less than 0, so there are two complex roots. The discriminant is greater than 0, so there are two real roots. The discriminant is greater than 0, so there are two complex roots. Question solved algebra 4 months ago 1160
What is the discriminant of the quadratic equation 0=-x2+4x-2 ? -4 8 12 24 Question solved algebra 4 months ago 9290
Which statement about the following equation is true? 3x2-8x+5=5x2 The discriminant is less than 0, so there are two real roots. The discriminant is greater than 0, so there are two real roots. The discriminant is less than 0, so there are two complex roots. The discriminant is greater than 0, so there are two complex roots. Question solved algebra 4 months ago 3753
What is the radius of a circle whose equation is x2+y2-10x+6y+18=0 ? 2 units 4 units 8 units 16 units Question solved coordinate-geometry 4 months ago 1887
What is the axis of symmetry of hx=-2x2+12x-3 ? x=-15 x=-3 x=3 x=15 Question solved algebra 4 months ago 8683
What is the axis of symmetry of hx=6x2-60x+147 ? x=-5 x=-3 x=3 x=5 Question solved algebra 4 months ago 2994
What are the domain, range, and asymptote of hx=6x-4 ? domain: x | x is a real number; range: y|y>4 I; asymptote: y=4 domain. x | x is a real number; range:: y|y>-4 ; asymptote: y=-4 domain: x|x>-4 ; range: y | y is a real number; asymptote. y=4 domain x|x>4 ; range V I y is a real number; asymptote: y=-4 Question solved algebra 4 months ago 6561
Which statements are true of the function fx=32.5x ? Check all that apply. The function is exponential. The initial value of the function is 2.5. The function increases by a factor of 2.5 for each unit increase in x. The domain of the function is all real numbers. The range of the function is all real numbers greater than 3. Question solved algebra 4 months ago 9064
What are the domain, range, and asymptote of hx=1.4x+5 ? domain: x|x is a real number; range: y|y>5 ; asymptote: y=5 domain: x|x>5 ; range: y|y v is a real number; asymptote:: y=5 domain: x|x>-5 ; range. y|y is a real number; asymptote y=-5 domain: x|x is a real number; range: y|y>-5 ; asymptote: y=-5 Question solved algebra 4 months ago 9578
What are the domain and range of fx=log x+6-4 ? domain: x>-6 ; range: y>4 domain: x>-6 ; range: all real numbers domain: x>6 ; range: y>-4 domain: x>6 ; range: all real numbers Question solved algebra 4 months ago 6332
What are the domain and range of fx=log x-5 ? domain: x>0 ; range: all real numbers domain: x<0 ; range: all real numbers domain: x>5 ; range: y>5 domain: x>5 ; range: y>-5 Question solved algebra 4 months ago 5445
If fx= square root of 1/2 x-10+3 , which inequality can be used to find the domain of fx ? square root of 1/2 x ≥ q 0 1/2 x ≥ q 0 1/2 x-10 ≥ q 0 square root of 1/2 x-10+3 ≥ q 0 Question solved algebra 4 months ago 5148