Describe the transformation of this function y = -(x+8)2+3 from its parent function

4. a spring scale is constructed so that each 0.10-n increment is separated by 0.50 cm. what spring constant is necessary for the scale to be accurate? -1.0n/cm -0.10n/cm -9.8 n/cm -0.20n/cm

Which is the length of the hypotenuse of the triangle a. 94ft b. 214 ft c. 33ft d. 37 ft

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).