Answer:
85
Step-by-step explanation:
Note the mother is 3x his age when he is 25 years old. Multiply 3 with 25:
3 x 25 = 75
Ten years pass (35 - 25 = 10). Add 10 to 75:
75 + 10 = 85
When the man is 35 years old, his mother will be 85 years old.
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Bottom answer 2/5 and 7/8
Answer:

Step-by-step explanation:

(a) Rename h(x) as y

(b) Solve for x :

(d) Switch x and y

(e) Rename y as the inverse function

The graphs of inverse functions are reflections of each other across the line y = x.
In the diagram, the graph of h⁻¹(x) is the reflection of h(x) about the line y = x.