math

posted by .

g(x)= 1-2x-3, x< or equal to 0.
x-18, x>6

find g(6). so I used the first equation. 1/2(6)-3 and I got 0, but that's not the right answer so I'm not sure what I'm doing wrong.

  • math -

    Amber, Shannon, Lana -- please do not switch names on your posts.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. math

    how do you write an equation and state what the variable n represnts. 54 -n- =24 If you're writing an equation where you need to state what the variable is, then you need to end up with an equation where n is the only thing on one …
  2. algebra

    Solve for s in this equation. Depreciation. D=C-s/n This is my answer D-C=C-s/n-c D-C=-s/n -n(D-C)=-s/n*(-n) -nD+nC=s s=n(C-D) Please chack to see if this is correct Looks fine to me. A slightly shorter (by 2 lines) rearragement is: …
  3. Math/Fractions

    I have this fraction: 6 2/9 + 1 3/4 - 3 5/6= Okay First I changed the mixed numbers into improper fractions. I got this: 56/9 + 7/4 + 23/6 Then I thought you have to find the least common denominator, which for 9,4, and 6 would be …
  4. math

    Rectangle A Find the length of the diagonal of the rectangle A Cordinates (-1,-5) (-1,-2) (5,-2) (5,-5) i got the equation d= √(-1-5)^2+(-2--5)^2 and came up wtih the answer of 15, but the answer key is 3√5 The calculator …
  5. math

    For the pair of numbers (-1/5),(-1/2) My teacher wants us to find the quadratic equation with integral coefficients that has these numbers as solutions. I am not sure if I have the right equation for this. Could someone let me know …
  6. Calculus AB

    I'm trying to find the second derivative of h(x)= x^2 + cos(kx) My answer for h'(x) is 2x - ksin(kx) but I'm not sure if that's right. Then the answer I got for h''(x) was h''(x) = 2 - k^2cos(kx) but I'm pretty sure that's wrong based …
  7. Math: Trig

    What is Arcsec(-2) equal to and how can you find the correct answer?
  8. Math-algebra

    Find k so that the line through ​(4, 1) and​ (k, 3) is a. parallel to 8x+9y=18 y= -8/9x + 8/9 ​ b. perpendicular to 3x+4y=8 y= -3/4x +2 I have solved both equation and found the slope, but I am not sure were to go from there. …
  9. Calculus

    Let 5x^2 - 3xy + 58 = 2y^3 Use implicit differentiation to find y' for the above equation. The first thing I did was move 2y^3 over to that everything is equal to 0. With the -3xy I used the product rule and expanded that. After solving …
  10. Math

    Half of a pizza was broccoli and half was mushroom. George ate 2/3 of the broccoli and 1/4 of thee mushroom part. How much of the pizza did he eat?

More Similar Questions