Consider the graphs f(x) = log10x and g(x) = a · log10x. what happens to the graph of g(x) = a · log10x if a is –7? check all that apply. a.the graph is stretched vertically. b.the graph will shift a units to the right. c.the graph is compressed. d.the graph is reflected across the x-axis. e.the graph will shift a units to the left.

G(x) = a log10(x) = a f(x), meaning that whatever the value of f(x), it will be multiplied by -7. This means that the graph will be reflected across the x-axis (since the values will change sign). Also, multiplying by a factor of 7 stretches the graph vertically.

Therefore, the correct answers are a and d.

Divide them then it will be easy to put them in order