evaluate-the-composite-function-abyaleftbleftyrightright-given-the-followingaxx2

Question

Evaluate the composite function a(b(y))a\left(b\left(y\right)\right) given the following:a(x)=x2a\left(x\right)=$$x^2b(x)=x2$$−7b\left(x\right)=$$x^2-7 $$

Accepted Answer

y4−$$14y2+49y^4$-14y^2+49 $$

Answer

y2−$$7y^2-7 $$

Answer

y−7y-7

Answer

y2−$$14y+49y^2-14y+49 $$

Evaluate the composite function a(b(y))a\(\left\)(b\(\left\)(y\(\right\))\(\right\)) given the following:a(x)=x2a\(\left\)(x\(\right\))=x^2b(x)=x2−7b\(\left\)(x\(\right\))=x^2-7

Evaluate the composite function $a (b (y))$ given the following:
$a (x) = x^{2}$
$b (x) = x^{2} - 7$